Games like Loopstructor on Steam
For those who prefer not to search, lists of the most played, top deals and best free games like Loopstructor are available at the bottom of the page.
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Kingdom Rush Frontiers - Tower Defense
Command your troops through an epic (mis)adventure as you defend exotic lands from dragons, man-eating plants, and ghastly denizens of the underworld -all with flashy new towers, levels, heroes, and more goodies to help you crush your foes in this Fantasy Action Tower Defense game!
Kingdom Rush Origins - Tower Defense
Command your elven army and defend mystical lands from sea serpents, evil sorcerers, and wave after wave of gnoll tribesman, all with the help of brand-spankin’ new towers, heroes, and spells to fend off every last baddie.
Bloons TD 6
The Bloons are back and better than ever! Get ready for a massive 3D tower defense game designed to give you hours and hours of the best strategy gaming available.
Phantom Rose
Phantom Rose is a roguelike deckbuilding card game. Fight and collect powerful cards as Reina, a maid exploring a mansion ravaged by evil creatures
WARSHIFT
Unique mix of Action, RTS and RPG gameplay elements that forms an innovative game genre. You can build base, manage troops, and then come down to keep your enemy at gunpoint in the dynamic battle and customize your main characters.
The Basement Collection
A collection of 9 award winning indie games from the creator of "Binding of isaac" and "Super Meat Boy"!
IDUN - Frontline Survival
A defense RTS where you can move turrets at will. Extract resources, upgrade technology, and defend against enemy swarms in a gripping space campaign. Hold the line, set up your turrets, and brace for screen-filling hordes!
Popup Dungeon
A tactical roguelike RPG inspired by our favorite tabletop games that lets you create any ability, item, villain, hero, and game imaginable.
Plants vs. Zombies GOTY Edition
Zombies are invading your home, and the only defense is your arsenal of plants! Armed with an alien nursery-worth of zombie-zapping plants like peashooters and cherry bombs, you'll need to think fast and plant faster to stop dozens of types of zombies dead in their tracks.
World War II: Panzer Claws
WORLD WAR II: PANZER CLAWS [aka Frontline Attack: War over Europe] pushes back the boundaries of real-time strategy gaming!Take control of the Allied, German, or the Russian in the harsh reality of the battlefields of World War II.
Classic Sudoku
Presented by Cracking The Cryptic, YouTube's most popular Sudoku channel, this is the brand new “Classic Sudoku” game that their viewers have been requesting for the last two years!
DETOUR
A true test your wits and spatial reasoning. Detour combines highway-building fun with the excitement of a competitive real-time strategy game. Construct a path for your convoy to reach its destination in this incredibly addictive title. With online multiplayer!
Prime World: Defenders 2
Defenders 2, - an exciting hybrid of Tower Defense and CCG, - is now available on Steam! Challenge endless hordes of monsters: build an impassable defense on their path and protect your mines. Collect all the unique towers and prove that even a tornado is not an obstacle for you.
Kingdom Rush 5: Alliance TD
While a formidable evil emerges, an unexpected alliance is taking shape! It will take the finest warriors of Linirea and the relentless Dark Army to stop it. Beware! Though they may journey side by side the ever-changing winds of fate could swiftly alter their course.
Castle Story
Castle Story is a creative voxel-based strategy game in which you can build castles one brick at a time using an army of little creatures called Bricktrons. Design and build your own castles, expand your territory in a vast landscape and defend your Bricktrons against onslaughts of hostile creatures.
Bee Island
Take control of the hive and protect it from enemies. Build factories and defence, research technologies and, if necessary, use nuclear weapons, but do not let the enemies harm the queen!
Sol 0: Mars Colonization
Sol 0 is a real time strategy game where you establish the first Martian colony. From the first human footprints on Martian soil to a thriving and self-sustaining colony, Sol 0 imagines a near future using technology that could be available within the next few decades.
War of Omens Card Game
War of Omens is a CCG with a unique Deckbuilder combat system and deep strategy. Set in a masterfully crafted dark fantasy world, it features fast, strategic battles with 4 distinct factions and over 20 heroes. Challenge the online ladder, conquer the story mode, or compete in a cross faction draft!
Astral Heroes
Astral Heroes is a Collectible Card Game that's simple to learn, exciting to play, and deep enough to challenge even the greatest strategists. It's the spiritual sequel to our older game, Astral Masters, which still enjoys a loyal following over ten years after its release!
Nordhold: Origins
Immerse yourself in Nordhold: Origins, a tower defense game with high replayability. Build a medieval Nordic village, develop its economy, and defend it with unique towers and upgrades. Choose heroes and relics, compete on leaderboards, and aim for the Valhalla rank!
Mage and Monsters
Create an army and use spells while it fights for you. Mage & Monsters is an active auto battler, where you must choose wisely between upgrading the might of your army, or increasing the power of your spells.
Most played games like Loopstructor on Steam
Take a look at the top games like Loopstructor that are currently attracting the largest player bases on the Steam platform, as of June 16th 2025.
1. The Binding of Isaac: Rebirth
Similarity 44% The Binding of Isaac: Rebirth is a randomly generated action RPG shooter with heavy Rogue-like elements. Following Isaac on his journey players will find bizarre treasures that change Isaac’s form giving him super human abilities and enabling him to fight off droves of mysterious creatures, discover secrets and fight his way to safety. The Binding of Isaac: Rebirth is a action roguelike, rogue-like and indie game developed by Nicalis, Inc. and Edmund McMillen and published by Nicalis and Inc.. Released on November 04th 2014 has received 343,420 reviews of which 334,165 were positive and 9,255 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 Loopstructor, thanks to its 15,377 peak concurrent players over the last day.
9.6
334,165
9,255
15,377
players
2. Bloons TD 6
Similarity 43% The Bloons are back and better than ever! Get ready for a massive 3D tower defense game designed to give you hours and hours of the best strategy gaming available. Bloons TD 6 is a tower defense, strategy and multiplayer game developed and published by Ninja Kiwi. Released on December 17th 2018 has received 353,960 reviews of which 344,269 were positive and 9,691 were negative resulting in an impressive rating of 9.6 out of 10. While seeing 9,200 players online at once in the last 24 hours, this game is currently ranked #2 among games like Loopstructor based on player count.
9.6
344,269
9,691
9,200
players
3. Plants vs. Zombies GOTY Edition
Similarity 43% Zombies are invading your home, and the only defense is your arsenal of plants! Armed with an alien nursery-worth of zombie-zapping plants like peashooters and cherry bombs, you'll need to think fast and plant faster to stop dozens of types of zombies dead in their tracks. Plants vs. Zombies GOTY Edition is a tower defense, zombies and strategy game developed by PopCap Games and Inc. and published by PopCap Games, Inc. and Electronic Arts. Released on May 05th 2009 has received 139,925 reviews of which 136,574 were positive and 3,351 were negative resulting in an impressive rating of 9.6 out of 10. While seeing 1,789 players online at once in the last 24 hours, this game is currently ranked #3 among games like Loopstructor based on player count.
9.6
136,574
3,351
1,789
players
4. They Are Billions
Similarity 49% They Are Billions is a Steampunk strategy game set on a post-apocalyptic planet. Build and defend colonies to survive against the billions of the infected that seek to annihilate the few remaining living humans. Can humanity survive after the zombie apocalypse? They Are Billions is a base-building, colony sim and strategy game developed and published by Numantian Games. Released on June 18th 2019 has received 48,765 reviews of which 41,508 were positive and 7,257 were negative resulting in a rating of 8.4 out of 10. With 1,509 concurrent players in the last 24 hours, the game currently holds the #4 spot among the most played games like Loopstructor.
8.4
41,508
7,257
1,509
players
5. FTL: Faster Than Light
Similarity 54% 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. With 1,423 concurrent players in the last 24 hours, the game currently holds the #5 spot among the most played games like Loopstructor.
9.4
71,561
3,491
1,423
players
6. Tower Dominion
Similarity 64% Build and design the terrain while defending your stronghold against alien invasion in this unique Roguelike tower defense. Choose from 30 heroes, survive enemy waves, and upgrade a variety of destructive towers to hold the line! Tower Dominion is a tower defense, strategy and base-building game developed and published by Parallel 45 Games. Released on May 07th 2025 has received 1,843 reviews of which 1,539 were positive and 304 were negative resulting in a rating of 8 out of 10. With 942 concurrent players in the last 24 hours, the game currently holds the #6 spot among the most played games like Loopstructor.
8
1,539
304
942
players
7. Plague Inc: Evolved
Similarity 42% Plague Inc: Evolved is a unique mix of high strategy and terrifyingly realistic simulation. Your pathogen has just infected 'Patient Zero' - now you must bring about the end of human history by evolving a deadly, global Plague whilst adapting against everything humanity can do to defend itself. Plague Inc: Evolved is a strategy, simulation and outbreak sim game developed and published by Ndemic Creations. Released on February 18th 2016 has received 55,664 reviews of which 52,571 were positive and 3,093 were negative resulting in an impressive rating of 9.3 out of 10. With 778 concurrent players in the last 24 hours, the game currently holds the #7 spot among the most played games like Loopstructor.
9.3
52,571
3,093
778
players
8. Legion TD 2 - Multiplayer Tower Defense
Similarity 49% An infinitely replayable multiplayer and single-player tower defense. Defend against waves of enemies and destroy the enemy's king before they destroy yours. Legion TD 2 is a one-of-a-kind game of tactics, teamwork, and prediction. Party as 1-8 players. Legion TD 2 - Multiplayer Tower Defense is a tower defense, multiplayer and auto battler game developed and published by AutoAttack Games. Released on October 01st 2021 has received 13,550 reviews of which 11,713 were positive and 1,837 were negative resulting in a rating of 8.4 out of 10. With 668 concurrent players in the last 24 hours, the game currently holds the #8 spot among the most played games like Loopstructor.
8.4
11,713
1,837
668
players
9. Nubby's Number Factory
Similarity 47% A plinko-style roguelike where you work at a number factory. Launch your spherical friend, Nubby, down a pegboard to make bigger and bigger numbers! But beware, if you fail to meet your number quota, the sun will explode. Nubby's Number Factory is a strategy, rogue-like and arcade game developed and published by MogDogBlog Productions. Released on March 07th 2025 has received 9,433 reviews of which 9,206 were positive and 227 were negative resulting in an impressive rating of 9.5 out of 10. With 631 concurrent players in the last 24 hours, the game currently holds the #9 spot among the most played games like Loopstructor.
9.5
9,206
227
631
players
10. The Perfect Tower II
Similarity 53% The Perfect Tower II is a mix between an incremental and a tower defense game. Build a town, manage resources and explore a variety of mini-games and tons of upgrades. Fully automate your game and watch numbers going up! The Perfect Tower II is a strategy, idler and tower defense game developed and published by Fire Sword Studios. Released on February 26th 2021 has received 3,639 reviews of which 3,201 were positive and 438 were negative resulting in a rating of 8.5 out of 10. With 526 concurrent players in the last 24 hours, the game currently holds the #10 spot among the most played games like Loopstructor.
8.5
3,201
438
526
players
Best deals on games like Loopstructor on Steam
Discover fantastic savings with the best discounts on a variety of games like Loopstructor available on Steam right now, updated on June 16th 2025. Looking for even more deals? Use the search filters to explore a wider range of discounted games like Loopstructor.
1. Iratus: Lord of the Dead
Similarity 44% Iratus: Lord of the Dead is a turn-based tactical roguelike RPG set in a dark fantasy universe. Lead an army of undead to help an angry necromancer in his quest to reach the surface world and bring death to the mortal realms! Iratus: Lord of the Dead is a rpg, strategy and indie game developed by Unfrozen and published by Daedalic Entertainment. Released on April 23rd 2020 has received 7,810 reviews of which 6,694 were positive and 1,116 were negative resulting in a rating of 8.3 out of 10. Featuring a massive 99% discount, this game currently holds the #1 spot in the best deals for games like Loopstructor.
8.3
6,694
1,116
-99%
29.99€
0.59€
2. HERO DEFENSE
Similarity 59% CREEPS CRUMBLE. HEROES RISE. Command a team of renegade heroes and impale, slash, tear and burn through legions of undead hell-bent on world domination. Your mission: to defeat the world’s most powerful vampire, Count Necrosis. HERO DEFENSE is a tower defense, strategy and indie game developed by Happy Tuesday and published by Headup. Released on May 31st 2016 has received 747 reviews of which 471 were positive and 276 were negative resulting in a rating of 6.1 out of 10. Thanks to its incredible 99% discount, this game is now the #2 best deal in games like Loopstructor.
6.1
471
276
-99%
29.99€
0.56€
3. Renowned Explorers: International Society
Similarity 45% In this strategic rogue-like you become a famous expedition leader in the 19th century. You form your own crew with the skills and personality to discover legendary treasures, while exploring randomized locations and stories on every new adventure. Renowned Explorers: International Society is a strategy, adventure and rpg game developed and published by Abbey Games. Released on September 02nd 2015 has received 2,847 reviews of which 2,609 were positive and 238 were negative resulting in a rating of 8.8 out of 10. Thanks to its incredible 98% discount, this game is now the #3 best deal in games like Loopstructor.
8.8
2,609
238
-98%
19.99€
0.56€
4. DG2: Defense Grid 2
Similarity 60% 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 #4 position in the best deals for games like Loopstructor.
8.3
2,723
440
-98%
12.49€
0.26€
5. Go Home Dinosaurs!
Similarity 51% Todd Rex wants steak. Todd Rex wants YOUR steak. Are you gonna let him take it? No way! Go Home, Dinosaurs!Prevent hordes of marauding Dinos from crashing your party in the world’s premier BBQ defense simulator! Unlock powerful towers that act like little weaponized puzzle pieces. Go Home Dinosaurs! is a tower defense, casual and strategy game developed and published by Fire Hose Games. Released on March 14th 2013 has received 600 reviews of which 524 were positive and 76 were negative resulting in a rating of 8.2 out of 10. Currently offered at a significant 98% discount, this title has earned the #5 position in the best deals for games like Loopstructor.
8.2
524
76
-98%
9.75€
0.29€
6. Deathtrap
Similarity 45% Deathtrap is a Tower Defense game with strong action-RPG elements, a game of vicious tricks, killing machines, rotating blades and splattering blood. Deathtrap is a tower defense, rpg and action game developed and published by NeocoreGames. Released on February 04th 2015 has received 2,194 reviews of which 1,842 were positive and 352 were negative resulting in a rating of 8.1 out of 10. Currently offered at a significant 98% discount, this title has earned the #6 position in the best deals for games like Loopstructor.
8.1
1,842
352
-98%
19.99€
0.49€
7. Popup Dungeon
Similarity 43% A tactical roguelike RPG inspired by our favorite tabletop games that lets you create any ability, item, villain, hero, and game imaginable. Popup Dungeon is a rpg, strategy and indie game developed by Triple.B.Titles and published by Humble Games. Released on August 12th 2020 has received 1,020 reviews of which 772 were positive and 248 were negative resulting in a rating of 7.3 out of 10. Currently offered at a significant 98% discount, this title has earned the #7 position in the best deals for games like Loopstructor.
7.3
772
248
-98%
24.99€
0.51€
8. Crowntakers
Similarity 52% Crowntakers combines turn-based strategy with RPG elements and takes you at the behest of the crown into a medieval fantasy world full of challenging encounters and epic adventures. With its randomly generated world, Crowntakers offers a varied gaming experience every time you set out to fight evil. Crowntakers is a strategy, rpg and indie game developed by Bulwark Studios and published by Kasedo Games. Released on November 07th 2014 has received 661 reviews of which 486 were positive and 175 were negative resulting in a rating of 7.0 out of 10. Currently offered at a significant 98% discount, this title has earned the #8 position in the best deals for games like Loopstructor.
7.0
486
175
-98%
9.75€
0.23€
9. Planets Under Attack
Similarity 48% 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. Planets Under Attack is a strategy, indie and space game developed by Targem Games and published by TopWare Interactive. Released on September 27th 2012 has received 1,119 reviews of which 808 were positive and 311 were negative resulting in a rating of 7.0 out of 10. Currently offered at a significant 98% discount, this title has earned the #9 position in the best deals for games like Loopstructor.
7.0
808
311
-98%
11.79€
0.26€
10. SPACECOM
Similarity 49% SPACECOM – a strategic-to-the-bone, starfleet command game in which deception, smart movement, and choices to battle decide victory or defeat. SPACECOM is a rts, strategy and indie game developed by Flow Combine and published by 11 bit studios. Released on September 17th 2014 has received 513 reviews of which 351 were positive and 162 were negative resulting in a rating of 6.6 out of 10. Currently offered at a significant 98% discount, this title has earned the #10 position in the best deals for games like Loopstructor.
6.6
351
162
-98%
9.99€
0.22€
Free games like Loopstructor on Steam
Check out this fantastic list of free-to-play games like Loopstructor you can enjoy on Steam right now, updated on June 16th 2025. Looking for even more free titles? Use the search filters to explore a wider range of free to play games like Loopstructor.
1. The Perfect Tower II
Similarity 53% The Perfect Tower II is a mix between an incremental and a tower defense game. Build a town, manage resources and explore a variety of mini-games and tons of upgrades. Fully automate your game and watch numbers going up! The Perfect Tower II is a strategy, idler and tower defense game developed and published by Fire Sword Studios. Released on February 26th 2021 has received 3,639 reviews of which 3,201 were positive and 438 were negative resulting in a rating of 8.5 out of 10. With 526 active players enjoying it for free, this strategy game has reached the #1 spot among the top free games like Loopstructor.
8.5
3,201
438
526
players
2. Zero-K
Similarity 48% With 100+ truly unique units, Zero-K is an RTS of freedom and creativity, tempered by a decade of refinement. Sculpt land into a castle and throw invaders off it with a Jugglenaut. Explore a massive campaign, solo or co-op. Hop online for epic 32 player battles or fast paced 1v1, on 100s of maps. Zero-K is a strategy, free to play and rts game developed and published by Zero-K Team. Released on April 27th 2018 has received 3,922 reviews of which 3,678 were positive and 244 were negative resulting in an impressive rating of 9.0 out of 10. The game currently holds the #2 spot among the most played free games like Loopstructor.
9.0
3,678
244
93
players
3. Bloons Adventure Time TD
Similarity 44% Defend Ooo from the Bloon invasion in this epic tower defense crossover. Bloons Adventure Time TD is a strategy, action and tower defense game developed and published by Ninja Kiwi. Released on January 16th 2019 has received 4,302 reviews of which 3,743 were positive and 559 were negative resulting in a rating of 8.4 out of 10. The game currently holds the #3 spot among the most played free games like Loopstructor.
8.4
3,743
559
89
players
4. Zombie Defense
Similarity 47% A modern hybrid of the classic RTS and modern Tower Defense. Recruit soldiers, place them on slots and let them shoot incoming waves of zombies by their own. Order supplies, throw grenades, order airstrikes and many more... Perfect mix of strategy, tactics and micromanagement. Zombie Defense is a free to play, zombies and tower defense game developed and published by Home Net Games. Released on September 30th 2016 has received 2,157 reviews of which 1,811 were positive and 346 were negative resulting in a rating of 8.1 out of 10. The game currently holds the #4 spot among the most played free games like Loopstructor.
8.1
1,811
346
18
players
5. Prime World: Defenders 2
Similarity 43% Defenders 2, - an exciting hybrid of Tower Defense and CCG, - is now available on Steam! Challenge endless hordes of monsters: build an impassable defense on their path and protect your mines. Collect all the unique towers and prove that even a tornado is not an obstacle for you. Prime World: Defenders 2 is a free to play, tower defense and strategy game developed and published by Nival. Released on November 29th 2018 has received 2,132 reviews of which 1,688 were positive and 444 were negative resulting in a rating of 7.6 out of 10. The game currently holds the #5 spot among the most played free games like Loopstructor.
7.6
1,688
444
17
players
6. War of Omens Card Game
Similarity 43% War of Omens is a CCG with a unique Deckbuilder combat system and deep strategy. Set in a masterfully crafted dark fantasy world, it features fast, strategic battles with 4 distinct factions and over 20 heroes. Challenge the online ladder, conquer the story mode, or compete in a cross faction draft! War of Omens Card Game is a free to play, strategy and indie game developed and published by Fifth Column Games. Released on February 18th 2019 has received 682 reviews of which 589 were positive and 93 were negative resulting in a rating of 8.1 out of 10. The game currently holds the #6 spot among the most played free games like Loopstructor.
8.1
589
93
14
players
7. Outpost
Similarity 75% 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 Loopstructor.
8.3
664
94
3
players
8. Sang-Froid - Tales of Werewolves
Similarity 50% Combining action and strategy in a unique way, Sang-Froid: Tales of Werewolves transports you into an epic folktale co-written with best-selling Canadian author Bryan Perro (Amos Daragon, Wariwulf), in which two feuding brothers will have to put aside their differences to save their sister, who is pursued by the Devil himself! Sang-Froid - Tales of Werewolves is a strategy, werewolves and tower defense game developed and published by Artifice Studio. Released on April 05th 2013 has received 1,923 reviews of which 1,687 were positive and 236 were negative resulting in a rating of 8.4 out of 10. The game currently holds the #8 spot among the most played free games like Loopstructor.
8.4
1,687
236
2
players
9. One Troll Army
Similarity 53% Play as a giant troll in One Troll Army - a defense game about building forts, upgrading your troll, and fighting off waves of enemies. Play Against The Twitch Chat! One Troll Army is a strategy, free to play and tower defense game developed by FlyAnvil and published by tinyBuild. Released on May 19th 2016 has received 1,461 reviews of which 1,254 were positive and 207 were negative resulting in a rating of 8.2 out of 10. The game currently holds the #9 spot among the most played free games like Loopstructor.
8.2
1,254
207
2
players
10. Red Planet Farming
Similarity 47% 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 #10 spot among the most played free games like Loopstructor.
9.0
800
32
1
players