Games like Really Big Sky on Steam
For those who prefer not to search, lists of the most played, top deals and best free games like Really Big Sky are available at the bottom of the page.
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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.
Survive in Space
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.
Zack Zero
Zack Zero takes you on an action-packed platform adventure with incredible 3D graphics and the playability and entertainment of classic 2D games. Help Zack Zero save his beloved Marlene, kidnapped by the evil Zulrog in an effort to obtain the powerful substance that will allow him to travel back in time.
Shooty Skies
The creators of Crossy Road present Shooty Skies! Shoot, dodge, duck, goose and weave. Take to the skies!
Zombo Buster Rising
Shoot zombies from terrace like a boss! Zombo Buster Rising Remastered brings you a nostalgic experience of classic 2D side shooting-defense in enhanced build right from your Steam library!
Alien Shooter 2 Conscription
The Great War has begun! The world population capable of functioning is mobilized to serve in the army and the outcome depends on you!
UBERMOSH Vol.5
The fifth volume of the arcade series UBERMOSH.
Contra: Operation Galuga
The legendary Contra series returns! This reimagining of the classic run-'n'-gun action game from the ‘80s features new stages, new enemies, new play mechanics, and co-op combat for up to 4 players!
Call Of Unity
Soldier Unity prepare for battle! Grab a weapon from the arsenal and go conquer Unity's battlefields!
A.R.E.S.: Extinction Agenda
You are the ultimate weapon with an ultimate sidekick – Collect secret items and get power ups to become the perfect weapon.
Alien Hominid HD
The 2D side-scrolling shooter from The Behemoth is back! With your mighty blaster and a group of mysterious kids by your side, destroy the agency and reclaim your spaceship!
DEVIL BLADE REBOOT
An immersive pseudo-3D shoot 'em up experience that pushes the limits of pixel art. Push your score higher with the innovative Berserk System: the closer they are, the more points you get!
Commando Collection
A reboot of classic 2D side-scrolling shooters, featuring a new Survival Mode and Workshop system. Fight as a WWII Allied soldier across diverse battlefields with imaginative weapons. Survival Mode brings fresh enemies, epic bosses, and new challenges—relive childhood memories with a twist!
Gunlocked
A twin stick shooter without the twin stick, Gunlocked is a sci-fi action roguelike about careful positioning and upgrade selection. Manage unique targeting systems across multiple weapons and upgrades, as you battle legions of alien ships, and then do it all over again!
Arcade Mayhem Juanito
Arcade Mayhem Juanito is a retro experience about arcade-hopping. Teleport into different video games, play with unique mechanics inspired by well-known arcade games, face stunningly animated bosses and join the fight against the clonocell invasion.
Crisis Brigade 2 reloaded
Crisis Brigade 2 reloaded is about covering, pointing and shooting, fast-paced pure action. Intense shootouts, powerful weapons, challenging levels, fierce enemies... Like the 90's classic arcade machines, but with the immersion that Virtual Reality is capable of.
PARTICLE MACE
A space game about swinging trash into things and dying.
Neptunia Shooter
Armed to the teeth, players begin as Neptune in an unworldly 8-bit space dimension ravaged by creatures who burst endless waves of bullets. Shoot, dodge, and defeat the boss in six unique bullet-hell worlds.
Masked Shooters 2
Masked Shooters 2 puts you on the front line of a dangerous gunfight that can only end in victory or defeat; there will be no white flags to wave. As a covert ops soldier, you have access to advanced weapons that will blow your enemies away, if you know how to use them.
Orborun
Orborun is a 3D action skill run & roll game! Control your Orbot, avoid the obstacles and escape the hazardous Orbo-world. More than 100 levels, local co-op multiplayer, feeling of speed and twisted levels in haste/puzzle and hazard shaped different worlds makes this game fun to play for ages!
Mad Bullets
Mad Bullets, the wackiest shooter is here to put your reflexes and laughing muscles to an intensive test. You can forget about boring stories, complicated controls and irritating tutorials, and jump right into a mind blowing, high-speed action.
Most played games like Really Big Sky on Steam
Take a look at the top games like Really Big Sky that are currently attracting the largest player bases on the Steam platform, as of June 17th 2025.
1. KovaaK's
Similarity 50% Master your aim with KovaaK’s, the world’s best aim trainer. With over 200,000 scenarios, playlists and more! Embrace total customization, including a map editor and game physics. More than just a trainer, it’s a dynamic, community-driven platform that elevates your gameplay. KovaaK's is a action, shooter and simulation game developed and published by KovaaK Games. Released on April 03rd 2018 has received 35,305 reviews of which 32,776 were positive and 2,529 were negative resulting in an impressive rating of 9.1 out of 10. The game has hit the top spot as the #1 most played game like Really Big Sky, thanks to its 1,604 peak concurrent players over the last day.
9.1
32,776
2,529
1,604
players
2. Metal Slug: Awakening
Similarity 49% Metal Slug: Awakening continues the classic gameplay loved by fans, with exciting new features like World Adventure, 3-player Team-up, and Roguelike challenges. Join forces with your friends online to take on powerful bosses anytime, anywhere! Metal Slug: Awakening is a shoot 'em up, 2d platformer and arcade game developed by Tencent and published by HaoPlay Limited. Released on July 19th 2024 has received 3,229 reviews of which 2,192 were positive and 1,037 were negative resulting in a rating of 6.6 out of 10. While seeing 395 players online at once in the last 24 hours, this game is currently ranked #2 among games like Really Big Sky based on player count.
6.6
2,192
1,037
395
players
3. UBERMOSH Vol.3
Similarity 56% The third volume of the arcade series UBERMOSH. UBERMOSH Vol.3 is a action, indie and arcade game developed and published by Walter Machado. Released on August 15th 2016 has received 308 reviews of which 274 were positive and 34 were negative resulting in a rating of 8.2 out of 10. While seeing 308 players online at once in the last 24 hours, this game is currently ranked #3 among games like Really Big Sky based on player count.
8.2
274
34
308
players
4. Cube Racer
Similarity 52% Cube Racer is a round based multiplayer racing game with cubes. Every round, all players race against each other to the finish line. Before every round, the players get to build one or more obstacles on the map. In the next round, all players have to pass all the obstacles, which have been built yet. Cube Racer is a indie, action and casual game developed and published by Simon Blasen. Released on October 30th 2017 has received 1,980 reviews of which 1,791 were positive and 189 were negative resulting in a rating of 8.6 out of 10. With 199 concurrent players in the last 24 hours, the game currently holds the #4 spot among the most played games like Really Big Sky.
8.6
1,791
189
199
players
5. Atomicrops
Similarity 49% A twin-stick, bullet-hell, roguelite where you must cultivate and defend the last farm in a post-apocalyptic wasteland. Farm mutated crops, upgrade your weapons, marry townsfolk, and kill every mutant creature that tries to invade your homestead! Yee-haw! Atomicrops is a action, indie and rogue-like game developed by Bird Bath Games and published by Raw Fury. Released on September 17th 2020 has received 5,660 reviews of which 5,218 were positive and 442 were negative resulting in a rating of 8.9 out of 10. The game currently holds the #5 spot among the most played games like Really Big Sky.
8.9
5,218
442
87
players
6. Chicken Invaders Universe
Similarity 57% A deliciously addictive core of finger-blistering shooting action, surrounded by delectable morsels of galactic exploration, spacecraft customization, and community competitions. Chicken Invaders Universe is a shooter, shoot 'em up and top-down shooter game developed and published by InterAction studios. Released on December 15th 2022 has received 3,490 reviews of which 3,181 were positive and 309 were negative resulting in a rating of 8.8 out of 10. The game currently holds the #6 spot among the most played games like Really Big Sky.
8.8
3,181
309
51
players
7. Star of Providence
Similarity 55% Star of Providence is a top down action shooter with procedurally generated elements. Explore a large, abandoned facility in search of incredible power, fighting dangerous foes and gaining new weapons and upgrades as you progress. Star of Providence is a rogue-lite, bullet hell and action roguelike game developed by Team D-13 and published by Team D-13 and Bigmode. Released on June 07th 2017 has received 2,877 reviews of which 2,783 were positive and 94 were negative resulting in an impressive rating of 9.3 out of 10. The game currently holds the #7 spot among the most played games like Really Big Sky.
9.3
2,783
94
41
players
8. EVERSPACE™
Similarity 54% 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. EVERSPACE™ is a space, action roguelike and action game developed and published by ROCKFISH Games. Released on May 25th 2017 has received 11,020 reviews of which 8,668 were positive and 2,352 were negative resulting in a rating of 7.7 out of 10. The game currently holds the #8 spot among the most played games like Really Big Sky.
7.7
8,668
2,352
38
players
9. METAL SLUG
Similarity 54% “METAL SLUG ”, the very first title in SNK’s legendary 2D run & gun action shooting game series where all began, returns to the missions on the Steam gaming platform! METAL SLUG is a action, arcade and 2d game developed by DotEmu and published by SNK CORPORATION. Released on June 25th 2015 has received 4,457 reviews of which 3,983 were positive and 474 were negative resulting in a rating of 8.6 out of 10. The game currently holds the #9 spot among the most played games like Really Big Sky.
8.6
3,983
474
36
players
10. UBERMOSH:BLACK
Similarity 57% UBERMOSH:BLACK is the second volume of the arcade series UBERMOSH. Cut bullets with your sword, shoot with heavy guns and splatter enemies with a rage fueled psionic wave. UBERMOSH:BLACK is a action, indie and arcade game developed and published by Walter Machado. Released on February 17th 2016 has received 365 reviews of which 306 were positive and 59 were negative resulting in a rating of 7.8 out of 10. The game currently holds the #10 spot among the most played games like Really Big Sky.
7.8
306
59
31
players
Best deals on games like Really Big Sky on Steam
Discover fantastic savings with the best discounts on a variety of games like Really Big Sky available on Steam right now, updated on June 17th 2025. Looking for even more deals? Use the search filters to explore a wider range of discounted games like Really Big Sky.
1. Valfaris: Mecha Therion
Similarity 71% Therion returns as the hunt for Lord Vroll continues. Pilot an advanced machine of death and destruction in this explosive 2.5D side-scrolling shoot ‘em up, and sequel to the critically acclaimed Valfaris. Strap in and unleash mecha hell! Valfaris: Mecha Therion is a action, shoot 'em up and arcade game developed by Steel Mantis and published by Silver Lining Interactive. Released on November 21st 2023 has received 358 reviews of which 331 were positive and 27 were negative resulting in a rating of 8.5 out of 10. Featuring a massive 99% discount, this game currently holds the #1 spot in the best deals for games like Really Big Sky.
8.5
331
27
-99%
24.50€
0.44€
2. CPU Invaders
Similarity 48% Invaders are living inside your computer. You shouldn't let that happen! Interact with your desktop while playing, watch Youtube videos, chat with your friends and more! CPU Invaders overlaps the game itself with your computer screen. CPU Invaders is a funny, pixel graphics and casual game developed by Microblast Games and published by SA Industry. Released on February 17th 2017 has received 767 reviews of which 643 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 #2 best deal in games like Really Big Sky.
7.9
643
124
-99%
29.99€
0.49€
3. Duke of Alpha Centauri
Similarity 73% Duke of Alpha Centuri is a space shooter with amazing graphics. The main goal of our game is to have a lot of fun while blowing up hordes of different types of enemies. Engage in boss fights, upgrade your ship and ship systems until you are able to show off in an endless mode. Duke of Alpha Centauri is a action, casual and indie game developed by EGAMER and published by SA Industry. Released on December 28th 2016 has received 526 reviews of which 407 were positive and 119 were negative resulting in a rating of 7.3 out of 10. Thanks to its incredible 99% discount, this game is now the #3 best deal in games like Really Big Sky.
7.3
407
119
-99%
29.99€
0.39€
4. Neon Space 2
Similarity 52% 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 Really Big Sky.
6.7
298
124
-99%
29.99€
0.32€
5. Asteroid Bounty Hunter
Similarity 61% Asteroid Bounty Hunter is a space shooter mixed with interesting boss fights and breathtaking visuals, with a reward system to take your skill to another level. Asteroid Bounty Hunter is a indie, action and casual game developed by EGAMER and published by SA Industry. Released on February 24th 2016 has received 785 reviews of which 513 were positive and 272 were negative resulting in a rating of 6.3 out of 10. Currently offered at a significant 99% discount, this title has earned the #5 position in the best deals for games like Really Big Sky.
6.3
513
272
-99%
13.79€
0.24€
6. ShipLord
Similarity 59% ShipLord is a space avoid-er mixed with interesting boss fights and breathtaking visuals, with a reward system to take your skill to another lvl. ShipLord is a indie, casual and action game developed by EGAMER and published by SA Industry. Released on December 02nd 2015 has received 831 reviews of which 519 were positive and 312 were negative resulting in a rating of 6.1 out of 10. Currently offered at a significant 99% discount, this title has earned the #6 position in the best deals for games like Really Big Sky.
6.1
519
312
-99%
13.79€
0.23€
7. Blazing Chrome
Similarity 62% In Blazing Chrome, bring your best pal and kick some metal butts to free the humankind while enjoying a classic run’n’gun, fully loaded with action and exciting fights! Blazing Chrome is a action, retro and pixel graphics game developed by JoyMasher and published by The Arcade Crew and CE-Asia. Released on July 11th 2019 has received 1,768 reviews of which 1,551 were positive and 217 were negative resulting in a rating of 8.4 out of 10. Currently offered at a significant 98% discount, this title has earned the #7 position in the best deals for games like Really Big Sky.
8.4
1,551
217
-98%
16.99€
0.49€
8. Beat Hazard 2
Similarity 48% Experience your music collection as never before with this intense music driven arcade shooter. Each of your songs will have its own unique ebb and flow based on the music. Beat Hazard 2 is a rhythm, music-based procedural generation and procedural generation game developed and published by Cold Beam Games. Released on October 16th 2019 has received 2,231 reviews of which 1,933 were positive and 298 were negative resulting in a rating of 8.3 out of 10. Currently offered at a significant 98% discount, this title has earned the #8 position in the best deals for games like Really Big Sky.
8.3
1,933
298
-98%
18.49€
0.45€
9. CRYPTARK
Similarity 49% 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. CRYPTARK is a action roguelike, action and indie game developed and published by Alientrap. Released on June 20th 2017 has received 1,822 reviews of which 1,502 were positive and 320 were negative resulting in a rating of 7.9 out of 10. Currently offered at a significant 98% discount, this title has earned the #9 position in the best deals for games like Really Big Sky.
7.9
1,502
320
-98%
14.99€
0.42€
10. The Textorcist: The Story of Ray Bibbia
Similarity 50% Dodge bullets while typing exorcisms at the very same time: Get ready for an electrifying mix between bullet hell and typing game! Turn on both sides of your brain and jump into the adventure of private exorcist Ray Bibbia! The Textorcist: The Story of Ray Bibbia is a indie, action and bullet hell game developed by MorbidWare and published by Headup. Released on February 14th 2019 has received 1,511 reviews of which 1,234 were positive and 277 were negative resulting in a rating of 7.8 out of 10. Currently offered at a significant 98% discount, this title has earned the #10 position in the best deals for games like Really Big Sky.
7.8
1,234
277
-98%
14.99€
0.31€
Free games like Really Big Sky on Steam
Check out this fantastic list of free-to-play games like Really Big Sky you can enjoy on Steam right now, updated on June 17th 2025. Looking for even more free titles? Use the search filters to explore a wider range of free to play games like Really Big Sky.
1. Metal Slug: Awakening
Similarity 49% Metal Slug: Awakening continues the classic gameplay loved by fans, with exciting new features like World Adventure, 3-player Team-up, and Roguelike challenges. Join forces with your friends online to take on powerful bosses anytime, anywhere! Metal Slug: Awakening is a shoot 'em up, 2d platformer and arcade game developed by Tencent and published by HaoPlay Limited. Released on July 19th 2024 has received 3,229 reviews of which 2,192 were positive and 1,037 were negative resulting in a rating of 6.6 out of 10. With 395 active players enjoying it for free, this strategy game has reached the #1 spot among the top free games like Really Big Sky.
6.6
2,192
1,037
395
players
2. Cube Racer
Similarity 52% Cube Racer is a round based multiplayer racing game with cubes. Every round, all players race against each other to the finish line. Before every round, the players get to build one or more obstacles on the map. In the next round, all players have to pass all the obstacles, which have been built yet. Cube Racer is a indie, action and casual game developed and published by Simon Blasen. Released on October 30th 2017 has received 1,980 reviews of which 1,791 were positive and 189 were negative resulting in a rating of 8.6 out of 10. Thanks to its free to play tag and a daily player base of 199, this game has secured the #2 spot in the ranking of free games like Really Big Sky.
8.6
1,791
189
199
players
3. Chicken Invaders Universe
Similarity 57% A deliciously addictive core of finger-blistering shooting action, surrounded by delectable morsels of galactic exploration, spacecraft customization, and community competitions. Chicken Invaders Universe is a shooter, shoot 'em up and top-down shooter game developed and published by InterAction studios. Released on December 15th 2022 has received 3,490 reviews of which 3,181 were positive and 309 were negative resulting in a rating of 8.8 out of 10. The game currently holds the #3 spot among the most played free games like Really Big Sky.
8.8
3,181
309
51
players
4. Retrograde Arena
Similarity 57% Retrograde Arena is a multiplayer twin stick shooter where bullets don’t kill. Use weapons, physics, and your Drone to push, pull, and blast your foes into deadly surroundings in this skill-based shooter action title that redefines physics-based action. Retrograde Arena is a bullet hell, twin stick shooter and shoot 'em up game developed by Freemergency and published by Neon Doctrine. Released on May 28th 2020 has received 515 reviews of which 485 were positive and 30 were negative resulting in a rating of 8.7 out of 10. The game currently holds the #4 spot among the most played free games like Really Big Sky.
8.7
485
30
4
players
5. Quintet
Similarity 57% 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 #5 spot among the most played free games like Really Big Sky.
7.2
277
83
3
players
6. Touhou Fantasia / 东方梦想曲
Similarity 61% This is a fan-made Touhou shmup with one single stage, similar to the extra stage of official Touhou games. This game has an auto dodging system, which gives you a choice to ignore all the danmaku and only focus on the story. Touhou Fantasia / 东方梦想曲 is a free to play, action and indie game developed and published by SlimeSmile. Released on July 19th 2019 has received 1,495 reviews of which 1,435 were positive and 60 were negative resulting in an impressive rating of 9.1 out of 10. The game currently holds the #6 spot among the most played free games like Really Big Sky.
9.1
1,435
60
2
players
7. WOWOWOW KORONE BOX
Similarity 67% A hololive fangame featuring Inugami Korone of hololive GAMERS! Collect as many Korone Boxes as possible while contending with an endless onslaught of enemies and bosses using whatever weapons you happen to pick up! WOWOWOW KORONE BOX is a action, shoot 'em up and bullet hell game developed by tian nya and published by holo Indie. Released on April 12th 2024 has received 674 reviews of which 618 were positive and 56 were negative resulting in a rating of 8.6 out of 10. The game currently holds the #7 spot among the most played free games like Really Big Sky.
8.6
618
56
2
players
8. Air Brawl
Similarity 47% A fast paced multiplayer dogfighting game that focuses on creative weapons and game mechanics that reward skillful flying. Air Brawl is a action, flight and indie game developed by and published by landfall. Released on November 05th 2015 has received 1,659 reviews of which 1,306 were positive and 353 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 Really Big Sky.
7.6
1,306
353
2
players
9. Waves
Similarity 64% Waves is an Arcade Twin-Stick Shooter that's all about High Scores. Build your combo and drop bombs in pursuit of Leaderboard dominance over seven game-modes! Waves is a bullet hell, shoot 'em up and twin stick shooter game developed and published by Squid In A Box Ltd. Released on November 16th 2011 has received 1,510 reviews of which 1,435 were positive and 75 were negative resulting in an impressive rating of 9.0 out of 10. The game currently holds the #9 spot among the most played free games like Really Big Sky.
9.0
1,435
75
1
players
10. Owinka Shooter
Similarity 48% Owinka Shooter throws you into an action packed mad-dash through an evil facility. Get ready to fight for your escape! Owinka Shooter is a action, adventure and casual game developed and published by Owinka. Released on July 23rd 2022 has received 849 reviews of which 815 were positive and 34 were negative resulting in an impressive rating of 9 out of 10. The game currently holds the #10 spot among the most played free games like Really Big Sky.
9
815
34
1
players