Games like Heat Signature on Steam
For those who prefer not to search, lists of the most played, top deals and best free games like Heat Signature are available at the bottom of the page.
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Space Pirates and Zombies
Explore a randomly generated Galaxy populated with factions, enemies, missions, and items providing you with a unique experience each time you play.
FTL: Faster Than Light
This "spaceship simulation roguelike-like" allows you to take your ship and crew on an adventure through a randomly generated galaxy filled with glory and bitter defeat.
Battlevoid: Harbinger
Battlevoid: Harbinger is a hard sci-fi space exploration game blending roguelike, turn-based, star map strategy, and real-time space battles. You are a young commander venturing out into enemy territories, to unknown galaxies, never knowing what you will face as you jump out from hyperspace.
Out There: Ω Edition
Out There is an award-winning space exploration game blending roguelike, resource management and interactive fiction.
Dynamite Jack
A brave space marine, armed with only bombs and a flashlight, must escape the Anathema Mines!
Crying Suns
Crying Suns is a tactical rogue-lite that puts you in the role of a space fleet commander as you explore a mysteriously fallen empire. In this story rich experience inspired by Dune and Foundation, each successful run will uncover the truth about the Empire... and yourself as well.
EVERSPACE™
EVERSPACE™ combines fast-paced combat with roguelike elements, great visuals and a captivating story. It takes you on a challenging journey through an ever-changing, beautifully crafted universe full of surprises. Shoot, craft and loot your way to victory while the odds are stacked against you.
Serial Cleaner
Slip on your flares, grab your shades and hop in your station wagon, it's time to work… as a professional mob cleaner. In this stylish award winning 2D action-stealth game you have to make sure you get in, clean up and get out without leaving a trace - Queue the funky 70s inspired soundtrack!
Not The Robots
You are a robot in an office building. You have to eat furniture and not get caught. A mysterious story unfolds.Not The Robots is this year’s most exciting Roguelike Stealth Furniture Eating Simulator. It’s a game with random levels, permadeath, and the goal of eating furniture - which is also your stealth cover.
Gratuitous Space Battles
Who needs backstory? Who needs resource-gathering? Diplomacy is so last year. Gratuitous Space Battles cuts right to the chase of sci-fi strategy games, and deals with large, completely unjustified space battles between huge opposing space fleets.
Captain Forever Remix
Can you create the raddest spaceship? Captain Forever Remix is the spaceship builder roguelike. Voyage across the Solar System and blast apart randomly-generated enemies for spare parts. This is an officially-licensed re-imagining of the indie classic Captain Forever.
The Masterplan
Tactical squad-based heist game set in 1970s. The 2D top-down view gives you a great overview of what's happening at any given moment, allowing you to be a real criminal mastermind. Can you pull off the greatest heist in the history of mankind?
Trigon: Space Story
Trigon: Space Story sees you take command of your very own spaceship. Carry out tactical battles, defend your vessel against space pirates, and escape from enemy territory. On your voyages, you’ll face a slew of tricky decisions in your quest to uncover the mystery of the galaxy.
Weird Worlds: Return to Infinite Space
Weird Worlds: Return to Infinite Space is a hybrid roguelike game of space exploration, adventure and starship combat.
Drox Operative
Drox Operative is a starship action RPG with warring alien races, fierce space battles, a dynamic, evolving galaxy, and co-op multiplayer for Windows and Mac.Eons ago the Drox ruled the galaxy through their mighty Operatives. These elite starship captains were trained to accomplish the impossible at whatever cost necessary.
Planets Under Attack
Play as humans or robots in a brand new sci-fi strategy adventure! Travel into the far reaches of space, through cleverly designed star constellations and variable game modes, conquering enemy planets using 15 combinable technologies.
Space Pirates And Zombies 2
Design and then improve the ultimate mothership. Explore a persistent living galaxy populated by 200 unique captains that can do everything you can do. Survive the zombie infection and then fight them back. Make allies and start your own faction. Build your empire. Also includes Sandbox Mode.
Sneak Thief
Sneak Thief is a first person, shooter, strategy, stealth and puzzle game that lets you choose how you want to play. Use your wits and expertise to setup and perform heists whether that be by using brute force to smash your way through or by getting away without making a sound.
VoidExpanse
Explore the vast reaches of VoidExpanse -- mine asteroids, upgrade your ship, trade, complete missions, advance your character and survive fast-paced combat with hostile aliens and mercenaries in the rich and exciting Sci-Fi universe of VoidExpanse!
2Dark
2Dark is a stealth adventure game developed by Frédérick Raynal, the pioneer of survival horror games and creator of Alone in the Dark®. Make your way through the lairs of psychopaths, unravel intrigue where madness mingles with horror, and, above all, save the kids!
Cosmochoria
A tiny, naked cosmonaut with a jetpack & laser blaster must revive a dying galaxy by planting one seed at a time. An innovative and addictive arcade adventure experience with mystery and intrigue in all the right places.
CRYPTARK
Cryptark is a 2D sci-fi shooter where you take on the role of a heavily armed privateer seeking to earn government contracts by boarding deadly alien space-hulks. It's up to you to strategize a plan of attack, pick an equipment loadout, and destroy the central core to be victorious.
Star Ruler
Take command of a vast interstellar empire and safeguard your species from total extinction in a procedurally generated 3D galaxy (with the option to flatten it) from 1 System to 10,000+! Prove your species' ingenuity through a deep and intricate combat system where anything (from individual components on ships to the stars themselves)...
Reassembly
A spaceship building and universe-exploration game. Collect resources, expand and grow your fleet, and conquer your personal galaxy. Stellar ambience by Peaks.
Most played games like Heat Signature on Steam
Take a look at the top games like Heat Signature that are currently attracting the largest player bases on the Steam platform, as of June 15th 2025.
1. STAR WARS™ Empire at War - Gold Pack
Similarity 41% Command or corrupt an entire galaxy in the definitive Star Wars strategy collection. It is a time of galactic civil war. Will you take up the reins of the Rebellion, assume control of the Empire, or rule the Star Wars Underworld? STAR WARS™ Empire at War - Gold Pack is a strategy, rts and space game developed by Petroglyph and published by LucasArts, Lucasfilm and Disney. Released on May 25th 2010 has received 39,435 reviews of which 38,503 were positive and 932 were negative resulting in an impressive rating of 9.6 out of 10. The game has hit the top spot as the #1 most played game like Heat Signature, thanks to its 2,818 peak concurrent players over the last day.
9.6
38,503
932
2,818
players
2. FTL: Faster Than Light
Similarity 66% This "spaceship simulation roguelike-like" allows you to take your ship and crew on an adventure through a randomly generated galaxy filled with glory and bitter defeat. FTL: Faster Than Light is a rogue-like, space and strategy game developed and published by Subset Games. Released on September 14th 2012 has received 75,052 reviews of which 71,561 were positive and 3,491 were negative resulting in an impressive rating of 9.4 out of 10. While seeing 1,566 players online at once in the last 24 hours, this game is currently ranked #2 among games like Heat Signature based on player count.
9.4
71,561
3,491
1,566
players
3. Void War
Similarity 43% Command an ancient starship and fight your way to the heart of a dying Empire. Fend off attacks from demented cultists, craven space pirates, and xenophobic Imperial soldiers. Discover powerful artifacts and use them to build your ship into a fearsome war engine. Void War is a rogue-lite, space and perma death game developed and published by Tundra. Released on June 02nd 2025 has received 409 reviews of which 373 were positive and 36 were negative resulting in a rating of 8.5 out of 10. While seeing 1,249 players online at once in the last 24 hours, this game is currently ranked #3 among games like Heat Signature based on player count.
8.5
373
36
1,249
players
4. Skul: The Hero Slayer
Similarity 40% Guide 'Skul' on his quest to single-handedly take on the Imperial Army and rescue his King from captivity, in an action-packed rogue-lite 2D platformer for the ages. Skul: The Hero Slayer is a indie, action and action roguelike game developed by SOUTHPAW GAMES and published by NEOWIZ. Released on January 20th 2021 has received 54,901 reviews of which 51,218 were positive and 3,683 were negative resulting in an impressive rating of 9.2 out of 10. With 1,205 concurrent players in the last 24 hours, the game currently holds the #4 spot among the most played games like Heat Signature.
9.2
51,218
3,683
1,205
players
5. Door Kickers 2: Task Force North
Similarity 40% Command military Special Ops Teams in gripping tactical combat against a Middle East-based terrorist network. Sequel to RockPaperShotgun's "Best Tactics Game of 2014". Door Kickers 2: Task Force North is a tactical, top-down and real-time with pause game developed and published by KillHouse Games. Released on February 10th 2025 has received 10,848 reviews of which 10,389 were positive and 459 were negative resulting in an impressive rating of 9.3 out of 10. With 505 concurrent players in the last 24 hours, the game currently holds the #5 spot among the most played games like Heat Signature.
9.3
10,389
459
505
players
6. Cosmoteer: Starship Architect & Commander
Similarity 46% Design and simulate the starships of your dreams! Command your ship or fleet in epic battles and manage your crew while exploring a dangerous galaxy. Play alone or with friends, test your ships in online PvP, and let your imagination reach for the stars! Cosmoteer: Starship Architect & Commander is a sci-fi, singleplayer and 2d game developed and published by Walternate Realities. Released on October 24th 2022 has received 11,171 reviews of which 10,618 were positive and 553 were negative resulting in an impressive rating of 9.2 out of 10. With 482 concurrent players in the last 24 hours, the game currently holds the #6 spot among the most played games like Heat Signature.
9.2
10,618
553
482
players
7. Dome Keeper
Similarity 40% Defend against waves of alien attackers in this innovative roguelike survival miner. Dig for resources and choose from powerful upgrade paths. Is there enough time to mine a little deeper and get back to defend before the monsters attack your dome? Dome Keeper is a singleplayer, post-apocalyptic and rogue-like game developed by Bippinbits and published by Raw Fury. Released on September 27th 2022 has received 16,212 reviews of which 14,952 were positive and 1,260 were negative resulting in a rating of 9.0 out of 10. With 402 concurrent players in the last 24 hours, the game currently holds the #7 spot among the most played games like Heat Signature.
9.0
14,952
1,260
402
players
8. ENDLESS™ Space 2
Similarity 40% ENDLESS™ Space 2 is a Strategic Space Opera, featuring the compelling “just one more turn” gameplay, set in the mysterious ENDLESS™ Universe. As the leader of your civilization, will you impose your vision and build the greatest stellar empire? ENDLESS™ Space 2 is a strategy, space and sci-fi game developed by AMPLITUDE Studios and published by SEGA. Released on May 18th 2017 has received 22,190 reviews of which 18,526 were positive and 3,664 were negative resulting in a rating of 8.2 out of 10. With 359 concurrent players in the last 24 hours, the game currently holds the #8 spot among the most played games like Heat Signature.
8.2
18,526
3,664
359
players
9. Drop Duchy
Similarity 40% Build your duchy piece by piece in this refreshing hybrid rogue-lite game. Use block-dropping mechanics to collect resources, recruit troops to fight against belligerent armies, and let every block shape your realm, leading your path to victory! Drop Duchy is a puzzle, strategy and rogue-like game developed by Sleepy Mill Studio and published by The Arcade Crew. Released on May 05th 2025 has received 1,366 reviews of which 1,225 were positive and 141 were negative resulting in a rating of 8.5 out of 10. With 345 concurrent players in the last 24 hours, the game currently holds the #9 spot among the most played games like Heat Signature.
8.5
1,225
141
345
players
10. Shadow Tactics: Blades of the Shogun
Similarity 42% Shadow Tactics is a hardcore tactical stealth game set in Japan around the Edo period. A new Shogun seizes power over Japan and enforces nationwide peace. In his battle against conspiracy and rebellion, he recruits five specialists with extraordinary skills for assassination, sabotage and espionage. Shadow Tactics: Blades of the Shogun is a stealth, strategy and tactical game developed by Mimimi Games and published by Daedalic Entertainment. Released on December 06th 2016 has received 37,237 reviews of which 35,767 were positive and 1,470 were negative resulting in an impressive rating of 9.4 out of 10. With 218 concurrent players in the last 24 hours, the game currently holds the #10 spot among the most played games like Heat Signature.
9.4
35,767
1,470
218
players
Best deals on games like Heat Signature on Steam
Discover fantastic savings with the best discounts on a variety of games like Heat Signature available on Steam right now, updated on June 15th 2025. Looking for even more deals? Use the search filters to explore a wider range of discounted games like Heat Signature.
1. Dandy Ace
Similarity 46% Dandy Ace is an over the top action game that follows this fabulous magician seeking to combine and use his magical cards, fighting and looting his way to defeat the Green-Eyed Illusionist and free himself from a cursed mirror. Dandy Ace is a action, indie and rogue-lite game developed by Mad Mimic and published by NEOWIZ. Released on March 25th 2021 has received 1,222 reviews of which 1,079 were positive and 143 were negative resulting in a rating of 8.4 out of 10. Featuring a massive 99% discount, this game currently holds the #1 spot in the best deals for games like Heat Signature.
8.4
1,079
143
-99%
16.79€
0.25€
2. EarthX
Similarity 45% EarthX is a rocket company management game. Go from launching small rockets on Earth to eventually building a colony on Mars. Create your own Internet constellation, develop new technologies, supply the International Space Station and terraform Mars! EarthX is a simulation, indie and strategy game developed by Denis and Ry and published by Mesote Games. Released on July 12th 2023 has received 875 reviews of which 769 were positive and 106 were negative resulting in a rating of 8.3 out of 10. Thanks to its incredible 99% discount, this game is now the #2 best deal in games like Heat Signature.
8.3
769
106
-99%
19.99€
0.29€
3. Interstellar Space: Genesis
Similarity 48% Interstellar Space: Genesis is a turn-based space 4X strategy game in which you attempt to build a thriving galactic empire. Discover mysteries among the stars, colonize worlds, and engage enemies in tactical turn-based combat on your journey to becoming the ruler of the galaxy! Interstellar Space: Genesis is a strategy, indie and 4x game developed and published by Praxis Games. Released on July 25th 2019 has received 772 reviews of which 648 were positive and 124 were negative resulting in a rating of 7.9 out of 10. Thanks to its incredible 99% discount, this game is now the #3 best deal in games like Heat Signature.
7.9
648
124
-99%
27.99€
0.45€
4. Neon Space 2
Similarity 42% Neon Space 2 is a highly anticipated sequel to Neon Space. The game kept all the elements from his predecessor, but at the same time the visuals received a major improvement. Neon Space 2 is a action, indie and casual game developed by EGAMER and published by SA Industry. Released on July 26th 2016 has received 422 reviews of which 298 were positive and 124 were negative resulting in a rating of 6.7 out of 10. Currently offered at a significant 99% discount, this title has earned the #4 position in the best deals for games like Heat Signature.
6.7
298
124
-99%
29.99€
0.32€
5. Survive in Space
Similarity 41% The game is spread over 50 different levels, and Sasaki must fight through them all to redeem his people. The game features five powerful bosses that you will encounter at the end of each sector – every nine levels. Each boss is a skill puzzle of his own, with shifting mechanics and environments that will keep you on your toes. Survive in Space is a action, casual and indie game developed by EGAMER and published by SA Industry. Released on May 20th 2016 has received 349 reviews of which 239 were positive and 110 were negative resulting in a rating of 6.5 out of 10. Currently offered at a significant 99% discount, this title has earned the #5 position in the best deals for games like Heat Signature.
6.5
239
110
-99%
29.99€
0.32€
6. Shadow Tactics: Blades of the Shogun
Similarity 42% Shadow Tactics is a hardcore tactical stealth game set in Japan around the Edo period. A new Shogun seizes power over Japan and enforces nationwide peace. In his battle against conspiracy and rebellion, he recruits five specialists with extraordinary skills for assassination, sabotage and espionage. Shadow Tactics: Blades of the Shogun is a stealth, strategy and tactical game developed by Mimimi Games and published by Daedalic Entertainment. Released on December 06th 2016 has received 37,237 reviews of which 35,767 were positive and 1,470 were negative resulting in an impressive rating of 9.4 out of 10. Currently offered at a significant 98% discount, this title has earned the #6 position in the best deals for games like Heat Signature.
9.4
35,767
1,470
-98%
39.99€
1.14€
7. Dome Keeper
Similarity 40% Defend against waves of alien attackers in this innovative roguelike survival miner. Dig for resources and choose from powerful upgrade paths. Is there enough time to mine a little deeper and get back to defend before the monsters attack your dome? Dome Keeper is a singleplayer, post-apocalyptic and rogue-like game developed by Bippinbits and published by Raw Fury. Released on September 27th 2022 has received 16,212 reviews of which 14,952 were positive and 1,260 were negative resulting in a rating of 9.0 out of 10. Currently offered at a significant 98% discount, this title has earned the #7 position in the best deals for games like Heat Signature.
9.0
14,952
1,260
-98%
17.99€
0.44€
8. X-Morph: Defense
Similarity 40% Unique fusion of a top-down shooter and tower defense strategy. You are the invader! Use destructive weapons or lead your enemies into a maze of towers. Strategize in the build mode by carefully selecting various types of alien towers or throw yourself right into the heat of the battle. X-Morph: Defense is a tower defense, strategy and action game developed by and published by Exor Studios. Released on August 30th 2017 has received 3,823 reviews of which 3,506 were positive and 317 were negative resulting in a rating of 8.8 out of 10. Currently offered at a significant 98% discount, this title has earned the #8 position in the best deals for games like Heat Signature.
8.8
3,506
317
-98%
19.99€
0.54€
9. Serial Cleaner
Similarity 59% Slip on your flares, grab your shades and hop in your station wagon, it's time to work… as a professional mob cleaner. In this stylish award winning 2D action-stealth game you have to make sure you get in, clean up and get out without leaving a trace - Queue the funky 70s inspired soundtrack! Serial Cleaner is a stealth, action and indie game developed by Draw Distance and published by Curve Games. Released on July 14th 2017 has received 3,770 reviews of which 3,244 were positive and 526 were negative resulting in a rating of 8.3 out of 10. Currently offered at a significant 98% discount, this title has earned the #9 position in the best deals for games like Heat Signature.
8.3
3,244
526
-98%
14.99€
0.42€
10. DG2: Defense Grid 2
Similarity 49% Setting the bar as the definitive tower defense game, Defense Grid 2 introduces new worlds and threats to test your tower placement strategies. With a bold new look and the addition of new game modes, player-versus-player and multiplayer co-op, every play brings fun new opportunities and challenges. DG2: Defense Grid 2 is a strategy, tower defense and indie game developed by Hidden Path Entertainment and published by Hidden Path Entertainment and 505 Games. Released on September 23rd 2014 has received 3,163 reviews of which 2,723 were positive and 440 were negative resulting in a rating of 8.3 out of 10. Currently offered at a significant 98% discount, this title has earned the #10 position in the best deals for games like Heat Signature.
8.3
2,723
440
-98%
12.49€
0.26€
Free games like Heat Signature on Steam
Check out this fantastic list of free-to-play games like Heat Signature you can enjoy on Steam right now, updated on June 15th 2025. Looking for even more free titles? Use the search filters to explore a wider range of free to play games like Heat Signature.
1. Pixel Starships
Similarity 41% Pixel Starships is an FTL-style online sci-fi strategy builder and management game with a competitive PVP tournament. Set in the retro galaxy, your role is to explore space, meet aliens, and develop your ship, crew and AI. The game contains deep strategic and 4x elements. PSS is community-driven. Pixel Starships is a sci-fi, space and strategy game developed and published by SavySoda. Released on May 23rd 2023 has received 2,732 reviews of which 2,008 were positive and 724 were negative resulting in a rating of 7.1 out of 10. With 163 active players enjoying it for free, this strategy game has reached the #1 spot among the top free games like Heat Signature.
7.1
2,008
724
163
players
2. Of Guards And Thieves
Similarity 45% Of Guards and Thieves is a multiplayer stealth game in which high-powered guards face off against fast and elusive thieves in a contest of wits. Outsmarting the enemy and shooting your way through to the goal are equally valid strategies. Simple rules, emergent gameplay and high replayability. Of Guards And Thieves is a multiplayer, free to play and stealth game developed and published by Subvert Games and Polygon Moon. Released on July 16th 2014 has received 4,328 reviews of which 3,697 were positive and 631 were negative resulting in a rating of 8.3 out of 10. The game currently holds the #2 spot among the most played free games like Heat Signature.
8.3
3,697
631
14
players
3. Odysseus Kosmos and his Robot Quest: Episode 1
Similarity 44% What do you do if you are the only one left aboard a spaceship? Your team has embarked on a mysterious expedition a few years ago, the ship’s machinery has started acting up and it seems there are ghosts wandering about. Luckily, the black hole above you doesn’t pose any problems…yet. Odysseus Kosmos and his Robot Quest: Episode 1 is a indie, sci-fi and point & click game developed by Pavel Kostin and published by HeroCraft PC. Released on January 12th 2018 has received 484 reviews of which 381 were positive and 103 were negative resulting in a rating of 7.4 out of 10. The game currently holds the #3 spot among the most played free games like Heat Signature.
7.4
381
103
4
players
4. AX:EL - Air XenoDawn
Similarity 41% Combining the very best of sci-fi and aerial dogfighting gameplay, AX:EL delivers a totally new gaming experience. Create your very own shape-shifting vehicle and dominate both the sky and the ocean. AX:EL - Air XenoDawn is a action, indie and simulation game developed by Alex Piola and published by KISS ltd. Released on December 04th 2015 has received 1,192 reviews of which 899 were positive and 293 were negative resulting in a rating of 7.2 out of 10. The game currently holds the #4 spot among the most played free games like Heat Signature.
7.2
899
293
4
players
5. Red Planet Farming
Similarity 43% Become the first Agricultural Director of Mars in Red Planet Farming! This casual strategy game tasks players with producing enough food to feed a growing population of settlers on the red planet. Red Planet Farming is a strategy, indie and sci-fi game developed by Nina Demirjian, Sean Park and Sean Porio and published by Nina Demirjian. Released on May 25th 2020 has received 832 reviews of which 800 were positive and 32 were negative resulting in an impressive rating of 9.0 out of 10. The game currently holds the #5 spot among the most played free games like Heat Signature.
9.0
800
32
2
players
6. Cat Burglar: A Tail of Purrsuit
Similarity 42% Cat Burglar is a short, light-hearted, stealth, puzzle platformer with a pet charity awareness campaign. Help Kat find her way into the Dogo Corps base to discover Major Bulls' master plan. Cat Burglar: A Tail of Purrsuit is a stealth, indie and casual game developed and published by Gamers for Good. Released on March 05th 2019 has received 379 reviews of which 349 were positive and 30 were negative resulting in a rating of 8.5 out of 10. The game currently holds the #6 spot among the most played free games like Heat Signature.
8.5
349
30
1
players
7. Outpost
Similarity 47% Outpost brings the perfect mix between survival and roguelite gameplay. Start the game in a randomly generated environment and try to adapt, and make it through as many nights as possible. How long can you survive? Outpost is a free to play, indie and strategy game developed and published by Open Mid Interactive. Released on May 01st 2020 has received 758 reviews of which 664 were positive and 94 were negative resulting in a rating of 8.3 out of 10. The game currently holds the #7 spot among the most played free games like Heat Signature.
8.3
664
94
1
players
8. Destination Sol
Similarity 47% Pilot your ship in the seamless open world made of space, planets, and more. Find new ships and equipment, find allies and beat all the enemies in this open source space shooter! Destination Sol is a free to play, rpg and action game developed and published by MovingBlocks. Released on February 05th 2015 has received 1,356 reviews of which 1,071 were positive and 285 were negative resulting in a rating of 7.6 out of 10. The game currently holds the #8 spot among the most played free games like Heat Signature.
7.6
1,071
285
1
players
9. Quintet
Similarity 51% A cooperative, cross-platform, multiplayer scifi game where players control the same ship through 5 roles — Captain, Helm, Tactical, Engineering & Science. Battle with other player crews over the Internet. Quintet is a free to play, indie and action game developed and published by Carmine T. Guida. Released on May 11th 2015 has received 360 reviews of which 277 were positive and 83 were negative resulting in a rating of 7.2 out of 10. The game currently holds the #9 spot among the most played free games like Heat Signature.
7.2
277
83
1
players
10. SCP: Ground Zero
Similarity 40% Infiltrate a secret facility to recover an anomalous object. SCP: Ground Zero is a free to play, action and indie game developed and published by Nikk F.. Released on August 15th 2022 has received 728 reviews of which 517 were positive and 211 were negative resulting in a rating of 6.8 out of 10. The game currently holds the #10 spot among the most played free games like Heat Signature.
6.8
517
211
1
players