Games like SENTRY

85%Game Brain Score

Most mentioned positive aspects:gameplay, graphics

Most mentioned negative aspects:story, optimization

85% User Score Based on 800 reviews

Sentry is an action-defense first person shooter where you defend your spaceship against a relentless alien threat. Use traps, turrets and environmental destruction to repel invading hordes and engage the enemy in fast-paced FPS action across a dynamic singleplayer or co-op campaign. If you enjoyed this game, see our list of games similar to SENTRY.

90%Game Brain Score

Most mentioned positive aspects:story, graphics

Most mentioned negative aspects:gameplay, optimization

90% User Score Based on 149 reviews

>>> Version 1.1: Massive FPS optimization, Improved NPC mechanics, New 3D lobby <<< June 17, 2026 - GTX 1060 (6GB), 1080p, Low Settings, AMD FSR 3 on, FG on -> 120 FPS (Avg.) June 17, 2026 - RTX 3060 (8 GB), 1080p, High Settings, DLSS 4 on, FG on -> 125 FPS (Avg.) June 17, 2026 - RTX 4060, 1080p, High Settings, DLSS 4.5 on, FG on -> 130 FPS (Avg.) June 17, 2026 - RTX… If you enjoyed this game, see our list of games similar to Legend Battles.

THIS GAME OFFERS THREE IMMERSIVE MODES: SPACHESHIPS BATTLES, TOWER DEFENSE, & FIRST-PERSON SHOOTER - 39 Levels of Spaceships battles - 10 Levels of Tower Defense - 7 Levels of Battles against AI Bosses - 3 Levels of Endless Space Battles Prepare for high-stakes Spaceship Battles where strategy meets adrenaline-pumping action. Throughout the campaign, unlock a diverse array of spac… If you enjoyed this game, see our list of games similar to AI.Cybercraft.

59%Game Brain Score

Most mentioned positive aspects:gameplay, graphics

Most mentioned negative aspects:story, grinding

67% User Score Based on 306 reviews

Critic Score 51%Based on 9 reviews

Anomaly Defenders is the closing installment of the Anomaly series. The original incarnation of the Tower Offense sub-genre had players controlling humans fighting alien invaders. Now, the tables have turned. The human counterattack is underway and the alien homeworld is under threat. Defend the planet from the human scum in the final battle of the series. Anomaly Defenders is a fast-paced Tower … If you enjoyed this game, see our list of games similar to Anomaly Defenders.

93%Game Brain Score

Most mentioned positive aspects:story, gameplay

Most mentioned negative aspects:music, replayability

93% User Score Based on 183 reviews

Build your base. Construct towers, traps, mechs, and other defenses. Command your units in battle. Can you survive the enemy onslaught? If you enjoyed this game, see our list of games similar to Colony Siege.

90%Game Brain Score

Most mentioned positive aspects:story, graphics

Most mentioned negative aspects:stability, grinding

93% User Score Based on 1,918 reviews

Critic Score 80%Based on 3 reviews

X-Morph: Defense Complete Edition includes: X-Morph: Defense core game, European Assault DLC, Survival Of The Fittest DLC, Last Bastion DLC If you enjoyed this game, see our list of games similar to X-Morph: Defense.

41%Game Brain Score

Most mentioned positive aspects:humor, graphics

Most mentioned negative aspects:gameplay, story

70% User Score Based on 10 reviews

Space Bross is a thrilling blend of action 2.5D roguelite, and Tower Defense genres. You’re a retired astronaut. You had one job: chill. But then they came for your chicken. Now it’s personal. Set off on a chaotic journey across deep space in Space Bross, a roguelite tower defense action game where survival means lasers, loot, and a whole lot of clucking vengeance. Explore dangerous, ev… If you enjoyed this game, see our list of games similar to Space Bross.

71%Game Brain Score

Most mentioned positive aspects:gameplay, humor

Most mentioned negative aspects:story

93% User Score Based on 28 reviews

Hyperspaced is a chaotic co-op space action game for 1-4 players. Working as a team, you and your fellow Space Cadets must save the Multiverse from collapsing. Slide into the pilot’s seat, operate turrets, become a mechanic or even a janitor on your quest to find the culprit who disturbed the balance of the Multiverse. If you enjoyed this game, see our list of games similar to Hyperspaced.

57%Game Brain Score

Most mentioned positive aspects:gameplay, graphics

Most mentioned negative aspects:story, music

57% User Score Based on 60 reviews

Desperate Place is a strategy tower defense game in which you need to play as the crew that was suddenly awakened early, and in the case of a colonial starship that suffered damage, come to an unknown planet to collect resources, repair the starship and defeat the alien monsters that suddenly appeared to escape from this desperate Place. On this unknown planet, you will need to use your limited s… If you enjoyed this game, see our list of games similar to Desperate Place.

96%Game Brain Score

Most mentioned positive aspects:story, gameplay

Most mentioned negative aspects:replayability, stability

96% User Score Based on 108 reviews

Space Raiders in Space is a wave defense roguelike mixing squad management and tower defence mechanics. Command your almost competent crew to loot weapons and supplies, build defenses, and fight their way through the Bugpocalypse. If you enjoyed this game, see our list of games similar to Space Raiders in Space.

57%Game Brain Score

Most mentioned positive aspects:gameplay, graphics

Most mentioned negative aspects:story, optimization

57% User Score Based on 97 reviews

Astro Looter is an combination of roguelike, survival and tower defense with mining element. Follow armored heroes like the domineering Storm Striker, Air Colonel, or Trauma Specialist across various planets to plunder regional minerals. Utilize weapons, orbital bombardments, airdropped defense towers, and lucky airdrops to eliminate the ever-emerging alien bugs and retreat successfully. Upgrade y… If you enjoyed this game, see our list of games similar to Astro Looter.

83%Game Brain Score

Most mentioned positive aspects:story, gameplay

Most mentioned negative aspects:grinding, stability

83% User Score Based on 1,748 reviews

Critic Score 83%Based on 5 reviews

Anomaly Warzone Earth is an extraordinary mixture of action and strategy in a reversed tower defense formula. The game tasks you with saving a near-future Earth from an alien onslaught. The invaders have captured several of the world’s major cities, building huge turrets that destroy everything in their path. It’s up to you to lead an armor squad through the streets of cities like Baghdad and Toky… If you enjoyed this game, see our list of games similar to Anomaly: Warzone Earth.

43%Game Brain Score

Most mentioned positive aspects:humor, emotional

Most mentioned negative aspects:replayability

53% User Score Based on 30 reviews

Critic Score 45%Based on 1 reviews

Change your playground into a battlefield. Square off against an out-of-control 3D Printer with an army of your old-school toys, and stop the Plastic Rebellion! If you enjoyed this game, see our list of games similar to Plastic Rebellion.

87%Game Brain Score

Most mentioned positive aspects:gameplay, graphics

Most mentioned negative aspects:stability, grinding

91% User Score Based on 2,618 reviews

Critic Score 70%Based on 1 reviews

An inventive tower defense/ first person shooter hybrid that pits elite soldier Skye against various forms of alien life on a small set of unique maps. Skye must build and upgrade defensive structures while jumping into the fray to help her creations take down the hostile invaders. If you enjoyed this game, see our list of games similar to Sanctum.

75%Game Brain Score

Most mentioned positive aspects:story, graphics

Most mentioned negative aspects:stability, monetization

75% User Score Based on 408 reviews

You have 9 days to find a safe place on the planet. Your ship is low on fuel and you have to land. Setup sentry guns around you to defend yourself while you collect more fuel for the ship. AI controlled Drones and Tanks attack you trying to find weaknesses in your defenses. If you enjoyed this game, see our list of games similar to Artificial Extinction.

55%Game Brain Score

Most mentioned positive aspects:music

Most mentioned negative aspects:gameplay, story

80% User Score Based on 20 reviews

Sci-fi Tower Defense real-time strategy with pleasant adaptive music. Play as a commander of a space station which got stuck in a time anomaly. If you enjoyed this game, see our list of games similar to Chronostation.

86%Game Brain Score

Most mentioned positive aspects:gameplay, graphics

Most mentioned negative aspects:story, grinding

86% User Score Based on 423 reviews

Built exclusively for VR, Cosmic Trip is an award-winning real-time strategy game for the HTC Vive and Oculus Rift. Experience what it’s like to command an army of badass robots and fight against hostile enemies on beautiful alien planets. If you enjoyed this game, see our list of games similar to Cosmic Trip.

59%Game Brain Score

Most mentioned positive aspects:gameplay, graphics

Most mentioned negative aspects:story, grinding

61% User Score Based on 154 reviews

Critic Score 55%Based on 3 reviews

A super frantic Arcade Tower Defense, McDROID starts gently then progressively challenges your trigger finger and your wits (and your sanity) as you multitask like a robotic-spider-doggy-thing: running, shooting, building base, herding, healing, harvesting, repairing, planting, upgrading, researching, frying giant snail-hammer-thing with a giant-tesla-on-your-back (it actually happens). If you enjoyed this game, see our list of games similar to McDROID.

62%Game Brain Score

Most mentioned positive aspects:graphics, gameplay

100% User Score Based on 13 reviews

You are the only male survivor in this universe. A fast-paced RTS featuring galactic conquest. If you enjoyed this game, see our list of games similar to Millennium Conflict.

PREPARE FOR CHAOS, BUILD YOUR DEFENSE, AND PROTECT THE CRYSTAL!Shard Defender: Rogue is an adrenaline-fueled survival struggle that tests your marksmanship and strategic intellect. The enemies are ruthless, the waves are endless, and time is running out. To survive, pulling the trigger isn't enough; you must also weave a deadly network of defenses. The Perfect Harmony of Action and Strategy… If you enjoyed this game, see our list of games similar to Shard Defender: Rogue.

Defend your planet from a relentless robotic invasion in Cosmic Robots, a fast-paced tower defense strategy game set across vibrant alien worlds ruled by powerful machine civilizations. Waves of robotic enemies are advancing, and only your defenses stand between them and the destruction of your planet. Plan carefully, adapt your strategy, and prepare for an escalating war against hostile robot fa… If you enjoyed this game, see our list of games similar to Cosmic Robots.

Survive the Horde. Alone or With Your Squad.Mauled Horde is a Free-To-Play, Indie, Third-Person Shooter developed by a solo developer, Play solo or in online co-op squads of up to 3 players. Fight your way through a variety of maps filled with relentless hordes of ferocious creatures. Collect weapons, activate traps, purchase upgrades, and push your limits as the difficulty rises round after round… If you enjoyed this game, see our list of games similar to Mauled Horde.

WARSHIFT 2 is a unique mix of the Action, Strategy and Role-playing 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. This unusual gameplay requires a complete change of your play style. ACTION-RTS GAMEPLAY Toggle between Third Person Action and Str… If you enjoyed this game, see our list of games similar to WARSHIFT 2.

Destroy the Asteroids and Save Earth! Planet Earth is under attack! Swarms of giant asteroids are on a mission route, and hostile alien ships will do anything to stop your mission. In Destroy the Asteroids, you are the last line of defense! With a devastating arsenal and relentless challenges, your mission is simple: eliminate all threats before it’s too late! Key Features Defend humanity – … If you enjoyed this game, see our list of games similar to Destroy the Asteroids.

Asgard's Edda: Mechanical Threat — is an epic action shooter where the legends of ancient gods and modern technologies intertwine in a captivating story. The world of Asgard is once again on the brink of destruction, and only you can stop the impending catastrophe. Are you ready to accept the challenge and enter a battle that will decide the fate of the entire world? You and your friends will t… If you enjoyed this game, see our list of games similar to Asgard's Edda: Mechanical Threat.

Stranded at the Edge of ExistenceAfter a catastrophic first contact shatters humanity’s expedition fleet, you and a small group of survivors crash-land on a hostile, unknown world in the Lost Galaxy—a forgotten corner of the universe, beyond charts and signals. With no help coming, your only hope is to build, defend, and rediscover what remains of our fractured civilization. Can you survive the e… If you enjoyed this game, see our list of games similar to Lost Galaxy: Echoes of War.

Red Impact is a planetary defence game with massive battles and a hint of resource management. As humanity expands out amongst the stars, a mysterious force threatens destruction. There is no fleet, only you, to save these worlds from certain doom. Do you have what it takes to face the threat? Is there something far more evil out there waiting beyond the stars? Defend your planets Strategise … If you enjoyed this game, see our list of games similar to Red Impact - Epic Planetary Defence.

Artificial Extinction 2 is a tower defense hybrid that blends first-person shooter action with real-time strategy control. Survive on a hostile Earth against relentless AI overlords by building powerful defenses, managing resources, and fighting on the front lines. Play as a sentient AI commander, switching seamlessly between RTS command view to construct and upgrade your base, and FPS mode to en… If you enjoyed this game, see our list of games similar to Artificial Extinction 2.

A cinematic horror adventure where you battle undead horrors aboard a cursed warship. Explore, fight, and survive as the ocean itself turns against you in this atmospheric, story-driven experience. If you enjoyed this game, see our list of games similar to Zombie Ship.

Survive the waves. Discover the truth. Die Robot is a fast-paced third-person tower defense game where you, Kip, an untested robot, must build, battle, and outlast waves of increasingly intelligent & destructive enemies. Guided by the quirky and mysterious AI, M011Y, you’ll defend the evacuated lab of tech-titan Dr. Cyrus Vexler from invading robots with traps, tech, and brutal melee combat.… If you enjoyed this game, see our list of games similar to Die Robot.

43%Game Brain Score

Most mentioned positive aspects:atmosphere, music

Most mentioned negative aspects:graphics, gameplay

65% User Score Based on 17 reviews

Black Blood is a mix of Tower Defense and a top—down shooter where you have to defend 4 lighthouses from alien invaders. Use weapons, build defensive towers and upgrade them with the help of resources extracted from defeated enemies. Your assistant will be a drone that attacks, heals and repairs your structures if you improve its capabilities. Every decision matters — choose what to spend your lim… If you enjoyed this game, see our list of games similar to Black blood.

                          A billion year-old god like intelligent alien species - The Quhanim (Qu) travel the milkyway galaxy - As masters of genetic engineering - They egotistically believe themselves to be Gods, superior to all other forms of life with the right to change and modify life as they see fit, with a religious duty to remake the universe in their image. They were the first alien c… If you enjoyed this game, see our list of games similar to All Tomorrows: Invasion.

The Enemy Is Evolving. So Must You. Invaders Evolutions transforms the classic fixed-screen alien shooter into a run-based, 100-level arcade survival war with no permanent power creep. You are humanity's last defensive line, fighting through a dark retro-industrial invasion toward the final Mothership encounter. Moment to moment, it is fast, readable arcade action: slide the turret through incom… If you enjoyed this game, see our list of games similar to Invaders Evolutions.

In the distant future, when humanity is exploring the vast expanses of space, one day a signal was sent that attracted the attention of alien civilizations. They heard him and decided that the Ground was an ideal target for an attack. Now, as the commander of a spaceship, you have to defend your home planet! Immerse yourself in an exciting adventure, where you have to fight waves of alien invader… If you enjoyed this game, see our list of games similar to VILOVEJETS.

Customize your spaceship.  Send expeditions to find more customizations. Deploy missions into an asteroid belt and face a single, escalating wave of asteroids. Gained experience can be invested into permanent upgrades using the lab, strengthening future deployments. Wishlist on Steam P.S. the game has autosave, lab research and expeditions are part of offline progression. P.P.S. press kit in… If you enjoyed this game, see our list of games similar to Deployed.

Surface Breaker is a Sci-fi rogue-like mining/tower defense game. Crash landing on an abandoned planet in search of ancient artifacts, you are attacked by waves of alien monsters. Mine minerals and discover powerful gadgets to defend your spaceship while you slowly discover how to obtain the artifact. Discover and Gather Mine for minerals, oil and crystals in a procedurally generated world. … If you enjoyed this game, see our list of games similar to Surface Breaker.

《Trigger of Silence》 is a first-person survival defense game that combines intense melee combat with gunplay. In this invaded world, you play as a super soldier who must hold your ground and fend off waves of dragon-like humanoid creatures. Powerful Weapons The game features very unique weapons. Each weapon can use skill cartridges to unleash powerful abilities, dealing devastating damage to… If you enjoyed this game, see our list of games similar to Trigger of Silence.

The year is 2670, humanity has begun its outward colonial expansion into the stars, the HEC (Human-Earth Coalition) began setting up colonies on the Moon, Venus and Mars. upon expanding out into the Exo-Planets they began scouting Jupiter's moon of IO, where they discovered strange readings. This would lead them to discovering another space faring race known as the Pilakarr, a humanoid species tha… If you enjoyed this game, see our list of games similar to Solar Defense.

95%Game Brain Score

Most mentioned positive aspects:gameplay, graphics

Most mentioned negative aspects:grinding

95% User Score Based on 144 reviews

A mini action city-builder in a post-post-apocalyptic world. Grow your settlement. Fend off waves of enemies. Restore nature. If you enjoyed this game, see our list of games similar to Existential Treads.

92%Game Brain Score

Most mentioned positive aspects:humor, gameplay

Most mentioned negative aspects:graphics, story

92% User Score Based on 190 reviews

Aliens have invaded, and its up to your team of presidents to stop them from reaching the nuclear codes in the Oval Office! Choose from a roster of 9 U.S. Presidents, each having their own unique weapons, abilities, and playstyles. Kill aliens, collect loot, upgrade your stats, place turrets & traps, and defeat bosses. Perhaps you can even figure out how to end the invasion? Features: To… If you enjoyed this game, see our list of games similar to Presidents Tower Defense.

                                          is a rogue-like shooter tower defense experience set in a stunning synthwave-inspired universe. Step into a world of neon lights, pounding original synthwave soundtrack, and intense action as you defend six vital towers from never-ending waves of enemies. Every run is unique: blast through hordes of foes, level up, and choose from a variety of powerfu… If you enjoyed this game, see our list of games similar to Command-Ω Omega.

Take back the Earth in a high-stakes action RTS where humanity fights for survival. Battle swarms of giant, radiation-mutated bugs as you reclaim the surface with advanced technology, tactical turret placement, and strategic defenses. Every decision counts as you push back the infestation and fight to restore what was lost. In this game, you have access to turrets that can be placed on any grou… If you enjoyed this game, see our list of games similar to Operation: Surface Takeover.

49%Game Brain Score

Most mentioned positive aspects:humor

Most mentioned negative aspects:story, gameplay

82% User Score Based on 11 reviews

Into Death and Beyond is a gripping first-person survival horror game set on the hostile planet XB32-ENT. As bounty hunter Mark Helkins, scavenge for resources, solve puzzles, and confront terrifying mutants. Unravel dark secrets and capture a rogue alien before it hunts you down. Will you survive? If you enjoyed this game, see our list of games similar to Into Death and Beyond.

A tower defense game with light production line elements.The vast galaxy is entirely occupied by the insect swarm, yet the home planet’s mineral resources are exhausted. To obtain minerals, players are sent as officers to different planets, establishing production lines, extracting minerals, and manufacturing the ammunition needed for defense towers. Beware of the endless swarm of insects—build y… If you enjoyed this game, see our list of games similar to Stellar Infestation.

Game Title: Dawn Guardians Genre: Survival Action · Survivor-Inspired · Tower Defense · Sci-Fi Roguelite About This GameDawn Guardians is a sci-fi survival experience that merges the thrilling chaos of survivor-inspired combat with the strategic depth of tower defense. Play as Erin, humanity’s last hope and a brilliant engineer, tasked with defending the starship Dawn Ark—a vessel carrying the r… If you enjoyed this game, see our list of games similar to 曙光守卫者.

95%Game Brain Score

Most mentioned positive aspects:graphics, gameplay

Most mentioned negative aspects:story, grinding

95% User Score Based on 1,107 reviews

Utopia Must Fall is a vector-flavored base-defending arcade shooter with rapid progression, procedurally generated attack waves and enough upgrade variety to suit both the defensive or aggressive player. It incorporates elements from tower defense, roguelites and beyond, all neatly packaged into a laser-sharp bullet-purgatory arcade frenzy! Easy To Learn : firing happens automatically, just st… If you enjoyed this game, see our list of games similar to Utopia Must Fall.

95%Game Brain Score

Most mentioned positive aspects:gameplay, music

100% User Score Based on 46 reviews

Humanity faces its darkest hour as an alien force launches a relentless invasion. As a skilled pilot, you must take control of a powerful combat helicopter and engage in a fast-paced, high-octane first-person shooter experience. If you enjoyed this game, see our list of games similar to Missiles Away.

87%Game Brain Score

Most mentioned positive aspects:music, gameplay

Most mentioned negative aspects:story, optimization

87% User Score Based on 76 reviews

Acid Planet is a Tower-Defense game with elements of Horde-Survival, Action Roguelike, and RTS. It's a game for people who like building, strategy, tactics and epic automated sci-fi battles. Drop to the surface, lure in the horde and bag the biggest kaiju you can handle. BUILD YOUR BASEConstruct towers and drone factories to defend your ship from the horde. Make use of the environment - strategic … If you enjoyed this game, see our list of games similar to Acid Planet.

71%Game Brain Score

Most mentioned positive aspects:graphics, gameplay

Most mentioned negative aspects:story, music

69% User Score Based on 772 reviews

Critic Score 77%Based on 3 reviews

Fortified is an explosive strategy shooter where players will defend the Earth against a menacing Martian invasion in the 1950s. Play as one-of-four pulp inspired heroes as they fight swarms of terrifying robots with an arsenal of Cold War era weapons and experimental technology. Protect the city by building a network of defensive structures, commanding an army, and jumping into battle against dan… If you enjoyed this game, see our list of games similar to Fortified.

Prepare for an immersion into a mildly cynical first-person-shooter experience with tower-defense and adventure gaming elements that unveils the true essence of corporate exploitation. Embark on a journey as an unwittingly indentured security associate on Mars, trapped in the clutches of a heartless megacorporation demanding you work for peanuts defending their assets while occasionally trying to … If you enjoyed this game, see our list of games similar to The Red.