Top similar games like SENTRY:
SENTRY $19.99
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.
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Supplice$14.99
Supplice is a stylish throwback shooter inspired by the mid-90s FPS glory days and the legendary Doom modding community. Mixing the retro stylings of 90s era shooters with colorful graphics and frantic gameplay, it creates an experience that's ever so familiar but also exciting and fresh.
Exophobia$14.99
Explore and fight your way through a crashed human spaceship infested with relentless hordes of aliens as you become more powerful with exciting weapon upgrades and powerups in this retro inspired first-person shooter.
Gunnhildr$19.99
Gunnhildr is a narrative shooter set in a Norse-inspired sci-fi world. Defy the gods and give Niflheim new life through fast paced first person combat in an ever-changing world full of powers and stories to uncover.
Kronostasis$9.99
A fast-paced FPS following a sci-fi story taking inspiration from Greek mythology and blending it with fantasy elements. As a security robot aboard a deep space mining vessel, you must face an unknown threat when crewmembers start turning into creatures of ancient myth.
Kuiper Belt Survivor$9.99
Kuiper belt survivor is an arcade style bullet heaven, where every run is endless. It brings a unique spin to the bullet heaven genre by making every part of the players weapon arsenal customizable with well over 10,000 unique weapons to build, and unique stats for every enemy.
Wild Bastards$34.99
The spiritual successor to the award-winning game Void Bastards, Wild Bastards is a roguelike strategy shooter with heart-pounding FPS action, mod management, and a tactical campaign. Saddle up and lead the most notorious outlaws in the galaxy.
Void Grimm$16.49
Void Grimm is a real-time roguelike deckbuilder - In Space! Fight your way through waves of enemy spaceships. Your survival in the fast-paced battles requires quick thinking even at increased adrenaline levels. Optimize your deck, gather your crew, and utilize card synergies to master your runs.
Dust and AliensFREE
Play a space cowboy as he travels to an alien-filled arena, traversing the various game rooms to achieve the highest possible score and challenge the ultimate Dust and Aliens enemy!
SPACE INVADERS: Deck Commander$9.99
You are humanity’s last line of defense in this retro-inspired deckbuilder. Immerse yourself in the battle and unleash powerful attacks on rivals. Every hand brings you a step closer to victory against the waves of SPACE INVADERS!
Astronaut Assault$9.99
Dive into Astronaut Assault, a third-person Sci-Fi tower defense game, and battle against relentless enemy waves in diverse arena settings. Arm yourself with an array of turrets, traps, and gadgets to halt, hinder, and outmaneuver your foes.
Galactic Sanctuaries$3.99
Protect the lighthouse, destroy nests and complete tasks.
Block Strategy$10.99
Block Strategy is an RTS Base Defence roguelite with a fully destructible world. Build your base and find fuel to power your reactor before you're overrun by an onslaught of enemy robots.
Weekend Drive$2.99
Giants, zombies, aliens, dinosaurs, a fully destructible city with fun vehicles (including helicopter!) and weapons at your disposable, yes Weekend Drive is way ahead of the curve! Get set for a fun unique full on action first person shooter experience!
Space Captain McCallery - Episode 3: The Weaponmaster's Challenge$4.99
Captain McCallery voyages to a planet of prehistoric monsters in search of a reclusive Weaponmaster.
Galactic Garrison$6.99
Galactic Garrison is a sci-fi, turn-based tower defense game where you defend your base from relentless alien waves on Mars. Deploy soldiers, build barricades, and upgrade defenses to withstand attacks. Earn powerful reward cards to gain strategic advantages and outmaneuver your enemies.
ADVERSE$5.99
ADVERSE is an arcade first-person shooter platformer set in an idyllic world of corruption.
ASTROSWARM$9.99
Fight for your life against the incoming swarm of zombified astronauts in ASTROSWARM! Use a variety of weapons, turrets, and power-ups to survive!
BeachHead$14.99
BEACHHEAD - IT'S NOT JUST A GAME, IT'S THE FUTURE OF REALITY. BeachHead 2000 changed the gaming paradigm by bringing a new gaming experience to life. 20 + years later, the original creators are doing it again. Try the new BEACHHEAD experience (VR or Desktop) and see for yourself.
Mineral Defense$14.99
Mineral Defense combines tower defense with roguelite elements and procedural generation. Build paths, unlock upgrades, and unleash powerful synergies to conquer evolving challenges in an ever-expanding world.
Red Laser Z$4.99
Red Laser Z is a FPS shooter with a unique weapon that disintegrates everything with one shot. A space station was occupied by aliens, and it's your job to climb up through 10 handcrafted stages full with secret areas, treasures and wacky NPCs to uncover the weird truth behind the invasion.
Arms Evolution: ZOMBIE DESTROYER$5.99
"Arms Evolution: ZOMBIE DESTROYER" is a unique Roguelite tower defense game. You will slaughter thousands of zombies in the game and enhance your weapon towers through build character in the RPG way. and , the game also offers an idle mode, so you can enjoy building weapons anytime and anywhere.
Oh no, orcs!$0.99
Oh no, orcs! is a pixel art archery shooter in which the player needs to stop hordes of orcs that will try to destroy the main gate and invade the fort.
Dino Trauma$12.99
Dino Trauma introduces you to a secret laboratory somewhere in eastern Europe where gore and dinosaurs aren't unusual things. Retro FPS inspired by the '90s legends.
Mind The AbyssFREE
Mind the Abyss is a fast-paced movement shooter that combines fourth-dimensional abilities and ever-evolving weaponry within an alien planet.
Myriavora$12.99
Myriavora is a roguelike swarm action shooter in a sci-fi setting. You unleash a storm of fire and ice upon giant spiders, dodging their frantic attacks via cool moves.
VOXEL Hunters$5.99
Fight, die, repeat! VOXEL Hunters is a top-down roguelite arena shooter. Enter small, fast-paced arenas where you must eliminate all enemies. Engage in quick, action-packed missions, experiment with powerful abilities and augments, and unlock unique cosmetics to customize your appearance.
Automata Break$19.99
Stop the escape of the infected automata in this Local Co-op Tower Defense First Person Shooter game for VR. Choose between playing solo or collaborating with a friend to build defensive structures and fight the Automata to avoid their escape.
Spell Defender$2.99
Spell Defender is a 3D, Third-Person, wave defence, survival Roguelite. Use magical powers to defeat waves of enemies. Each wave rewards you with a choice of a new power. Find synergies and combine these powers to create the ultimate defender.
Ant Guardians PrologueFREE
It’s a defense game where you create your own strategy, grow your units, and defend against enemies.
Randomlands$0.99
An action-packed shooter where you always need to be on the move. Pick your gun from hundreds of randomly generated options, make your enemies explode, and try to bring down that UFO!
The Future Project$9.99
Take control of an AI soldier, explore planets, and partake in fast paced combat in The Future Project, a first person metroidvania. Explore distinct worlds, obtain new weapons and abilities, and defeat powerful enemies in humanity's quest to journey the stars.
Star Mine$5.58
Star Mine is a 3D first person perspective space shoot 'em up. Awesome old school action! The old federation is dying, poor and desperate. Deep outside the boundaries of known space, alien mines are protected. But not from you. Take cargo, blast star jewel's from asteroids, steal energy and flight.
Between the Stars$29.99
Become the Captain of an interstellar cruiser and journey across the galaxy to save the Republic. During your journey you will have to make important decisions, improve the weaponry of your ship and fight against numerous enemies.
Sweet Surrender VR$24.99
Sweet Surrender is a fast-paced roguelike VR shooter. Fight your way up a dystopian megatower, filled to the brim with tyrant machines hell-bent on destroying the last of humanity. Build your arsenal of weapons, upgrades, and explosives to take down the machine overlords.
Us Against Aliens$9.99
Us Against Aliens is a survival shooter game on a spaceship that flies towards Earth. On the ship, something is constantly happening and you need to solve these problems along the way by shooting back from aliens who are constantly hunting you
Survive the Rift$14.99
Survive the Rift is a rogue-lite shoot 'em up with procedurally generated levels, unlockable ships, and plenty of items to make each run unique. Inspired by classic 16-bit era scrolling shooters with modern rogue-lite game mechanics.
Space Station Sprint$9.99
Space Station Sprint is fast paced sci-fi first person shooter. Infiltrate each space station and complete your objective before your escape ship is spotted by the enemy. Use special abilities, find permanent upgrades, time bonuses, collectibles, and secrets throughout each space station.
BeachHead Rogue$4.99
BH Rogue is the next exciting iteration of the BeachHead brand. It blends the action FPS of the original BeachHead game with new Rogue-lite elements. Join the BeachHead defenders against the Musso Khan forces!
Moon Defence$8.99
Aiming is uneasy, movements are slow, resources are hard to earn. Stop farming infinite vegetables, try to acquire some more jigowatts in empty space, where no one can hear your scream. Moon is a harsh mistress.
FUBG: FIGHT UNKNOWN BATTLEGROUND$4.99
FUBG is a Multiplayer Shooter Game by GameX with Seven Different Game modes. 1. Team Death Match 2. Capture the Flag 3. Conquest 4. RUSH 5. Kill Confirmed 6. Free For All And 7. Search & Destroy. Player can Play strategic battles across diverse maps and various combat styles to claim victory.
迫降Landing$4.99
Our ship has suffered an unknown disaster and has been forced to dock on the side of this planet, and all you have to do is lead us to repair the ship and continue its voyage, however, the danger is getting closer and closer without our knowledge......
Vertigo 2$29.99
Vertigo 2 is a single-player VR adventure. Explore the depths of the vast Quantum Reactor as you descend to finish your journey home.
Alien Hallway$4.99
Players measure stamina with a never-ending stream of green creatures within the borders of a special military mission.
The Disaster$0.99
Defend, survive, unlock, interact, upgrade and eliminate all zombies. A first person shooter game against zombies.
Madness Beverage$14.99
Travel through the galaxy and beat space demons to a bloody pulp in this intense first-person boomer shooter! Use a variety of weapons and powerful drinks created for one purpose only – to bring destruction and lots of blood.
Sanctum 2$14.99
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.
Exovoid Carnage$19.99
This HEART-POUNDING WAVE-BASED ARENA SHOOTER catapults you into an alien-infested space station. SHOOT, SHRED, and SURVIVE as you crush enemy hordes, dodge chaos, and challenge yourself to set a new record. The battle escalates with every second—GET IN THERE and FIGHT!
Silica$19.99
Silica blends FPS and RTS in epic, photorealistic battles. Choose to fight on the ground or command from above as humans or aliens. Dive into thrilling multiplayer combat or master strategic command. Are you ready to survive and conquer?
Prime Directive$9.99
Prime Directive is a first person 3D action-adventure shooter in which players control Marty, a small but brave robot. Marty acquires unique abilities to fight enemies and solve puzzles while exploring a mysterious alien world.
Bunker 21 Extended Edition$7.99
"Bunker 21" is a story-driven first-person action game in a post-apocalyptic world. You are the last survivor. Explore the secrets of Bunker 21. Fight against monsters. Find answers in a devastated world.
B.L.A.C.K. - 1$4.99
Fight for survival in B.L.A.C.K - 1, a 3D FPS roguelike set in a dystopian future. Battle through procedurally generated spaceships using all your skills and resources, in Zero-G environments. Can you survive long enough to finally escape from enemy territory?