Games like Out of Ammo on Steam
For those who prefer not to search, lists of the most played, top deals and best free games like Out of Ammo are available at the bottom of the page.
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Sanctum 2
Sanctum 2 is the sequel to the world’s first Tower Defense/FPS hybrid game. Pick from four unique character classes and embark on a mission to protect the oxygen-producing Cores from hordes of deadly aliens who are threatened by their existence.
Sanctum
You think Tower Defense games are all about building? You thought wrong. Sanctum is not your average Tower Defense title. When the havoc starts, you get to join the fray! As one of the world’s first First Person Shooter - Tower Defense games, Sanctum has taken the best of both worlds to deliver an epic, one-of-a-kind experience.
Cosmic Trip
Cosmic Trip is an award-winning real-time strategy VR game. Build a base, command a flying drone army, and attack/defend hostile enemies on strange alien planets.
Guardians Frontline
Guardians Frontline is a sci-fi VR shooter that makes you a soldier and a commander. Fight off enemies and build bases in a single-player and co-op campaign, plus PvP game modes with full cross-play support.
Vectorio Classic
The original, uncompleted version of Vectorio. Claim resources, unlock new buildings, and expand your defenses as you fight back against enemy forces in the classic edition of Vectorio! Play for free now.
PixelJunk™ Monsters Ultimate
Tikiman the Forest Defender is in trouble. Hordes of monsters are sweeping through his realm, hoping to chow down on his offspring – and it’s up to you to defend them. By placing weapon towers at strategic points around the landscape, you can destroy the invaders and save the little ones.
SENTRY
SENTRY is an action-defense first person shooter where you defend your spaceship against invading aliens. Plot an escape route through hostile space and battle the enemy across your vessel with the support of traps, turrets and environmental destruction.
Minimalist Tower Defense
Collect resources and establish a defense line before dark And then Facing countless enemies
Axon TD: Uprising - Tower Defense
Axon TD lets you expand the map boundaries themselves. A huge arsenal of towers and a wide variety of enemies clash in a battlefield that grows to your whims. Engage in single, cooperative, and roguelite gameplay.
Crossfire: Sierra Squad
Fierce military arcade shooter in VR for single-player and co-op multiplayer. Drop into a variety of indoor and outdoor battle scenes with 63 missions, 39 different weapons, and 17 types of enemies as you lead an elite fireteam into immersive 360° combat.
Meet Your Maker
Meet Your Maker is a building game of brutal expression and conquest. Unleash your inner evil genius in co-op or single-player to build the ultimate fortress of devious deathtraps, or take on those built by others in a high-stakes heist to steal resources essential for your survival.
clickyland
clickyland is a tower defense village builder where clicks are your main resource. Use clicks to harvest resources, fight enemies and manage your village, but use them wisely as you only get 20 clicks every day! Can you reach day 100?
Zero Caliber VR
Zero Caliber is the ultimate VR FPS: single player/Co-op campaign, PvP and mod support with 40+ realistic firearms & melee weapons, 100+ unlockable skins, 50+ attachments, realistic physics, progression & more! Immerse yourself in the action, customize your gear and unleash your inner hero!
Orcs Must Die! 3
Slice, burn, toss, zap, grind and gib massive hordes of repugnant orcs in this long-awaited successor to the award-winning Orcs Must Die! series.
Breachers™
Supports cross-play with Quest and PSVR2 player base. Breachers™ is a tactical 5v5 VR FPS. Plan your assault or orchestrate your defense as a team through intense close-quarters combat. Climb, vault, rappel, swing, shoot and strategize your way to victory in stunning environments.
Onward
Onward is the most immersive tactical VR shooter. Join your squad for a wide variety of competitive PvP, co-op PvE, and solo game modes, including intense multiplayer battles or 4-player co-op missions. Realistic weaponry and combat mechanics will push your survival and combat skills to their limit
Siege of Centauri
Defend against thousands of enemies in this explosive tower defense game. Deploy upgradable towers and unleash powerful orbital abilities as you try to protect Earth's first colony world from destruction.
HoloParade
Collect your favorite characters, nurture them, and have fun just watching in this hololive fan game! It's a 2D tower defense game that offers depth for dedicated players, strategic elements, and easy enjoyment for casual players.
Taur
Taur is an action-strategy sci-fi game. Control the Prime Cannon and unlock all of its powerful weapons and abilities. Build turrets, droids, aircraft and more as you fight to protect the homeworld of the Tauron droids against a relentless invasion. Will your Taur stand against the Imperion warmachine?
Final Assault
Final Assault is a WWII themed Action Strategy Game that capitalizes on the full power of Virtual Reality. Command massive ground battles as the skies erupt in dynamic dog fights and bombing runs. Combat requires quick thinking and fast reflexes. Fight the battle, win the war!
Home Wars
Do you hate bugs and arachnids? Seeing them creeps you out? Would you like them to disappear off the face of the Earth? GOOD! This is the right game for you! In HW you’ll play as a General of a toy soldiers army, with the sole purpose of saving the owner’s house from the invasion of those damn Bugs.
Raw Data
Built from the ground up for VR, Raw Data’s action gameplay, intuitive controls, challenging enemies, and sci-fi atmosphere will completely immerse you within the surreal world of Eden Corp. Go solo or team up and become the adrenaline-charged heroes of your own futuristic technothriller.
Evil Defenders
Evil Defenders is a fun, frenetic defense game: build and upgrade your towers, сast spells to repel enemy forces, use special landmarks and defend the Lands of Evil from invaders! Feel free to play the game in many different ways through unique tower upgrades, a deep skill tree and 100 in-game achievements.
Most played games like Out of Ammo on Steam
Take a look at the top games like Out of Ammo that are currently attracting the largest player bases on the Steam platform, as of June 15th 2025.
1. Arma Reforger
Similarity 41% Experience authentic Cold War combat and join the struggle for the sprawling, mid-Atlantic island of Everon and its smaller, offshore territory, Arland – or take on the role of Game Master and create your very own scenarios for others to enjoy. Arma Reforger is a military, simulation and action game developed and published by Bohemia Interactive. Released on November 16th 2023 has received 30,623 reviews of which 23,326 were positive and 7,297 were negative resulting in a rating of 7.5 out of 10. The game has hit the top spot as the #1 most played game like Out of Ammo, thanks to its 14,005 peak concurrent players over the last day.
7.5
23,326
7,297
14,005
players
2. Bloons TD 6
Similarity 44% 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 9,320 players online at once in the last 24 hours, this game is currently ranked #2 among games like Out of Ammo based on player count.
9.6
344,269
9,691
9,320
players
3. Insurgency: Sandstorm
Similarity 40% Insurgency: Sandstorm is a team-based, tactical FPS based on lethal close quarters combat and objective-oriented multiplayer gameplay. Experience the intensity of modern combat where skill is rewarded, and teamwork wins the fight. Insurgency: Sandstorm is a fps, realistic and shooter game developed by New World Interactive and published by Focus Entertainment. Released on December 12th 2018 has received 126,918 reviews of which 107,857 were positive and 19,061 were negative resulting in a rating of 8.4 out of 10. While seeing 2,117 players online at once in the last 24 hours, this game is currently ranked #3 among games like Out of Ammo based on player count.
8.4
107,857
19,061
2,117
players
4. Tower Dominion
Similarity 44% 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 1,085 concurrent players in the last 24 hours, the game currently holds the #4 spot among the most played games like Out of Ammo.
8
1,539
304
1,085
players
5. Borderlands Game of the Year Enhanced
Similarity 45% Discover the original co-op shooter-looter, crammed with new enhancements! As one of 4 trigger-happy mercenaries with RPG progression, equip bazillions of guns to take on the desert planet Pandora. Borderlands Game of the Year Enhanced is a fps, co-op and shooter game developed by Gearbox Software and Blind Squirrel Games and published by 2K. Released on August 31st 2023 has received 24,483 reviews of which 20,262 were positive and 4,221 were negative resulting in a rating of 8.1 out of 10. With 980 concurrent players in the last 24 hours, the game currently holds the #5 spot among the most played games like Out of Ammo.
8.1
20,262
4,221
980
players
6. Legion TD 2 - Multiplayer Tower Defense
Similarity 46% 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 796 concurrent players in the last 24 hours, the game currently holds the #6 spot among the most played games like Out of Ammo.
8.4
11,713
1,837
796
players
7. Mindustry
Similarity 49% An open-ended factory management game with RTS and tower defense elements. Mindustry is a base-building, resource management and tower defense game developed and published by AnukenDev. Released on September 26th 2019 has received 22,266 reviews of which 21,329 were positive and 937 were negative resulting in an impressive rating of 9.4 out of 10. With 582 concurrent players in the last 24 hours, the game currently holds the #7 spot among the most played games like Out of Ammo.
9.4
21,329
937
582
players
8. Sven Co-op
Similarity 46% Sven Co-op is a co-operative game originally based around Valve Software's Half-Life. In this game players must work together against computer controlled enemies and solve puzzles as a team. Sven Co-op is a co-op, fps and online co-op game developed and published by Sven Co-op team. Released on January 22nd 2016 has received 31,316 reviews of which 29,316 were positive and 2,000 were negative resulting in an impressive rating of 9.2 out of 10. With 317 concurrent players in the last 24 hours, the game currently holds the #8 spot among the most played games like Out of Ammo.
9.2
29,316
2,000
317
players
9. Hot Dogs, Horseshoes & Hand Grenades
Similarity 40% Do you like hot dogs? How about horseshoes? Hand grenades? (everyone likes hand grenades) Anyway, we've got all that, and guns. SO MANY GUNS. So if you like ordnance, meat, and far too many groan-worthy puns, this is the VR sandbox game for you. Hot Dogs, Horseshoes & Hand Grenades is a sandbox, vr and physics game developed and published by RUST LTD.. Released on April 05th 2016 has received 22,104 reviews of which 21,452 were positive and 652 were negative resulting in an impressive rating of 9.5 out of 10. With 312 concurrent players in the last 24 hours, the game currently holds the #9 spot among the most played games like Out of Ammo.
9.5
21,452
652
312
players
10. Age of Darkness: Final Stand
Similarity 40% Age of Darkness: Final Stand is a dark fantasy survival RTS where you must illuminate, build and defend humanity’s last bastion against hordes of Nightmares. Set in the remnants of a kingdom consumed by a deadly fog, you decide. Will you hide in the light? Or take back your world. Age of Darkness: Final Stand is a tower defense, action rts and rts game developed and published by PlaySide. Released on January 15th 2025 has received 9,463 reviews of which 7,267 were positive and 2,196 were negative resulting in a rating of 7.5 out of 10. With 293 concurrent players in the last 24 hours, the game currently holds the #10 spot among the most played games like Out of Ammo.
7.5
7,267
2,196
293
players
Best deals on games like Out of Ammo on Steam
Discover fantastic savings with the best discounts on a variety of games like Out of Ammo 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 Out of Ammo.
1. HERO DEFENSE
Similarity 40% 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. Featuring a massive 99% discount, this game currently holds the #1 spot in the best deals for games like Out of Ammo.
6.1
471
276
-99%
29.99€
0.56€
2. X-Morph: Defense
Similarity 43% 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. Thanks to its incredible 98% discount, this game is now the #2 best deal in games like Out of Ammo.
8.8
3,506
317
-98%
19.99€
0.54€
3. DG2: Defense Grid 2
Similarity 43% 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. Thanks to its incredible 98% discount, this game is now the #3 best deal in games like Out of Ammo.
8.3
2,723
440
-98%
12.49€
0.26€
4. Raw Data
Similarity 48% Built from the ground up for VR, Raw Data’s action gameplay, intuitive controls, challenging enemies, and sci-fi atmosphere will completely immerse you within the surreal world of Eden Corp. Go solo or team up and become the adrenaline-charged heroes of your own futuristic technothriller. Raw Data is a vr, action and shoot 'em up game developed and published by Survios. Released on October 05th 2017 has received 2,468 reviews of which 1,895 were positive and 573 were negative resulting in a rating of 7.4 out of 10. Currently offered at a significant 97% discount, this title has earned the #4 position in the best deals for games like Out of Ammo.
7.4
1,895
573
-97%
36.99€
1.16€
5. Warstone TD
Similarity 46% Warstone is a Tower Defense game, with RPG, Strategy, and even city building elements. Detailed Hi-res graphics and beautiful illustrations combine with a deep storyline to draw you into the world. Warstone TD is a tower defense, strategy and indie game developed and published by Battlecruiser Games. Released on May 23rd 2018 has received 3,806 reviews of which 3,163 were positive and 643 were negative resulting in a rating of 8.0 out of 10. Currently offered at a significant 95% discount, this title has earned the #5 position in the best deals for games like Out of Ammo.
8.0
3,163
643
-95%
14.99€
0.75€
6. Particula
Similarity 44% Destroy negativity, clear your mind! Particula brings you a new perspective in gaming, helping you to concentrate and relax. A three players co-op tower defense experience with a relaxing soundtrack, smooth visuals and gameplay. Particula is a strategy, indie and tower defense game developed by Microblast Games and published by SA Industry. Released on February 02nd 2015 has received 2,385 reviews of which 1,664 were positive and 721 were negative resulting in a rating of 6.8 out of 10. Currently offered at a significant 95% discount, this title has earned the #6 position in the best deals for games like Out of Ammo.
6.8
1,664
721
-95%
4.99€
0.25€
7. Sanctum 2
Similarity 67% Sanctum 2 is the sequel to the world’s first Tower Defense/FPS hybrid game. Pick from four unique character classes and embark on a mission to protect the oxygen-producing Cores from hordes of deadly aliens who are threatened by their existence. Sanctum 2 is a tower defense, fps and co-op game developed by Coffee Stain Studios and published by Coffee Stain Publishing. Released on May 15th 2013 has received 14,291 reviews of which 12,856 were positive and 1,435 were negative resulting in a rating of 8.8 out of 10. Currently offered at a significant 94% discount, this title has earned the #7 position in the best deals for games like Out of Ammo.
8.8
12,856
1,435
-94%
14.99€
0.97€
8. Northend Tower Defense
Similarity 41% Jump into a realtime strategy, action filled battlefield, deploy relentless soldiers, unlock powerful troops and vehicles, upgrade your army, decimate the enemy. If that's not enough, jump into a chaotic Zombie mode, with traps, fun upgrades, and a new gameplay! Northend Tower Defense is a tower defense, indie and strategy game developed by Northend Games and published by Northend Games and Gamersky Games. Released on September 04th 2024 has received 1,334 reviews of which 1,031 were positive and 303 were negative resulting in a rating of 7.4 out of 10. Currently offered at a significant 94% discount, this title has earned the #8 position in the best deals for games like Out of Ammo.
7.4
1,031
303
-94%
7.79€
0.51€
9. Alien Hallway
Similarity 40% Players measure stamina with a never-ending stream of green creatures within the borders of a special military mission. Alien Hallway is a moba, strategy and action game developed and published by Sigma Team Inc.. Released on August 19th 2011 has received 325 reviews of which 211 were positive and 114 were negative resulting in a rating of 6.2 out of 10. Currently offered at a significant 94% discount, this title has earned the #9 position in the best deals for games like Out of Ammo.
6.2
211
114
-94%
4.99€
0.33€
10. Orcs Must Die! 2
Similarity 46% You’ve tossed, burned and sliced them by the thousands – now orcs must die more than ever before! Grab a friend and slay orcs in untold numbers in this sequel to the 2011 AIAS Strategy Game of the Year from Robot Entertainment. Orcs Must Die! 2 is a tower defense, co-op and action game developed and published by Robot Entertainment. Released on July 30th 2012 has received 19,288 reviews of which 17,917 were positive and 1,371 were negative resulting in an impressive rating of 9.1 out of 10. Currently offered at a significant 93% discount, this title has earned the #10 position in the best deals for games like Out of Ammo.
9.1
17,917
1,371
-93%
12.49€
0.91€
Free games like Out of Ammo on Steam
Check out this fantastic list of free-to-play games like Out of Ammo 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 Out of Ammo.
1. Sven Co-op
Similarity 46% Sven Co-op is a co-operative game originally based around Valve Software's Half-Life. In this game players must work together against computer controlled enemies and solve puzzles as a team. Sven Co-op is a co-op, fps and online co-op game developed and published by Sven Co-op team. Released on January 22nd 2016 has received 31,316 reviews of which 29,316 were positive and 2,000 were negative resulting in an impressive rating of 9.2 out of 10. With 317 active players enjoying it for free, this strategy game has reached the #1 spot among the top free games like Out of Ammo.
9.2
29,316
2,000
317
players
2. Infinitode 2 - Infinite Tower Defense
Similarity 42% Infinitode 2 - a strategy in the Tower Defense genre, in which the player will have to build towers to protect his base from endless waves of enemies. The game features huge maps, lots of towers, resource miners, upgrade tree and map editor. Infinitode 2 - Infinite Tower Defense is a level editor, tower defense and building game developed and published by Prineside. Released on May 06th 2021 has received 3,674 reviews of which 3,354 were positive and 320 were negative resulting in a rating of 8.8 out of 10. Thanks to its free to play tag and a daily player base of 190, this game has secured the #2 spot in the ranking of free games like Out of Ammo.
8.8
3,354
320
190
players
3. Ninja Kiwi Archive
Similarity 40% Enjoy some of the best loved Flash games of the past in this awesome time capsule of over 60 Ninja Kiwi classics. Experience a piece of history and play the original Flash games that spawned the worldwide phenomenon of Bloons TD. Ninja Kiwi Archive is a casual, arcade and strategy game developed and published by Ninja Kiwi. Released on July 08th 2020 has received 5,439 reviews of which 5,107 were positive and 332 were negative resulting in an impressive rating of 9.1 out of 10. Thanks to its free to play tag and a daily player base of 163, this game has secured the #3 spot in the ranking of free games like Out of Ammo.
9.1
5,107
332
163
players
4. VAIL VR
Similarity 45% Download now and explore VAIL’s free-to-play Citadel. Discover why VAIL is the highest rated VR Shooter with best-in-class mechanics, precisely tuned interactions, and immersive physics systems. VAIL VR is a vr, shooter and action game developed and published by AEXLAB. Released on February 15th 2024 has received 2,814 reviews of which 2,178 were positive and 636 were negative resulting in a rating of 7.5 out of 10. The game currently holds the #4 spot among the most played free games like Out of Ammo.
7.5
2,178
636
39
players
5. AOD: Art Of Defense
Similarity 44% AOD is a new gameplay in the traditional tower defence genre. You must protect your base from waves of approaching enemies. Build and improve your towers and units and destroy your enemies in any way you can. Don't be weak, destroy them all, show who's in charge! AOD: Art Of Defense is a tower defense, real time tactics and wargame game developed and published by Sateda. Released on December 01st 2020 has received 376 reviews of which 294 were positive and 82 were negative resulting in a rating of 7.4 out of 10. The game currently holds the #5 spot among the most played free games like Out of Ammo.
7.4
294
82
27
players
6. Empires Mod
Similarity 46% Unique strategy/first person shooter mix: One commander on each team plays from above, choosing research, placing buildings and giving orders. The rest fill the role of soldiers on the ground, with four distinct classes to choose from and customizable vehicles to drive. Empires Mod is a fps, rts and pvp game developed and published by Empires. Released on July 28th 2008 has received 1,042 reviews of which 902 were positive and 140 were negative resulting in a rating of 8.2 out of 10. The game currently holds the #6 spot among the most played free games like Out of Ammo.
8.2
902
140
24
players
7. Hyper Dash
Similarity 42% Hyper Dash is a free VR multiplayer team based shooter. Make smart use of Dashing, Sprinting, Walking and Rail Grinding to get around the arenas and win in a variety of gamemodes like; Payload, Domination, Control Point, (Team) Deathmatch, Capture The Flag, Elimination & Ball. Hyper Dash is a arena shooter, fps and pvp game developed and published by Triangle Factory. Released on February 25th 2021 has received 347 reviews of which 307 were positive and 40 were negative resulting in a rating of 8.2 out of 10. The game currently holds the #7 spot among the most played free games like Out of Ammo.
8.2
307
40
9
players
8. Toy Shire: Room One
Similarity 43% Are you prepared for a thrilling toy army tower defense adventure? Welcome to the Toy Shire! Battle diverse foes in various locations, defend your family, and repel foes from your area. Save the world by strengthening your defense with toy towers! FULL GAME AVAILABLE NOW! Toy Shire: Room One is a tower defense, strategy and free to play game developed by Bluespy Studios and published by Catoptric Games. Released on March 13th 2024 has received 1,255 reviews of which 1,188 were positive and 67 were negative resulting in a rating of 8.9 out of 10. The game currently holds the #8 spot among the most played free games like Out of Ammo.
8.9
1,188
67
2
players
9. Blaston
Similarity 43% In the slow-motion bullet-hell of Blaston, you duck, dodge, and weave to evade incoming attacks while preparing your dazzling next combos in a flash of skill. You feel like Neo and leave each session with your heart racing in this super fun tactical workout. Most importantly... Never. Stay. Still. Blaston is a singleplayer, strategy and vr game developed and published by Resolution Games. Released on December 15th 2020 has received 562 reviews of which 516 were positive and 46 were negative resulting in a rating of 8.6 out of 10. The game currently holds the #9 spot among the most played free games like Out of Ammo.
8.6
516
46
1
players
10. Lazerbait
Similarity 45% Lazerbait is a free arcade strategy game set in virtual reality with one simple goal: capture all the planets to build more ships and destroy your enemies! Lazerbait is a strategy, indie and vr game developed and published by Taylor Stapleton. Released on October 13th 2016 has received 507 reviews of which 490 were positive and 17 were negative resulting in a rating of 9.0 out of 10. The game currently holds the #10 spot among the most played free games like Out of Ammo.
9.0
490
17