Top similar games like Alien Task Force:
Alien Task Force $0.99
A Sci-fi wave-based game with a variety of weapons and bosses every 10 waves. Also has a shop after every wave with health, ammo and upgrades. WASD movement and keys 1 for Blaster and 2 for Rifle.
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BADLAND: Game of the Year Edition$11.99
With BADLAND: Game of the Year Edition, experience the multi-award-winning action adventure like never before - redesigned for Steam.
Next Day: Survival$9.99
Next Day is a multi-player SURVIVAL game with elements of RPG, in an imaginary country in Eastern Europe. Carry out an array of tasks, learn skills, and develop your character. Have shootouts with opponents and earn a reputation.
Risk of Rain 2$24.99
Escape a chaotic alien planet by fighting through hordes of frenzied monsters – with your friends, or on your own. Combine loot in surprising ways and master each character until you become the havoc you feared upon your first crash landing.
Flykt$4.99
Flykt is a 4 player online co-op game which players will try to escape from an abandoned hospital. Players will able to choose to play as teams or as impostors to kill their friends. Flykt environment will be generated procedurally. Be silent, move stealth or get killed.
Survive In Ankara$4.99
Welcome to Survive in Ankara! Are you ready to defeat the creatures that attack you, either with your friends or alone? I'm sure you can overcome these creatures with 5 customized characters. Join this adventure and destroy all creatures on 5 different maps
ORION: Prelude$0.99
Work together to survive the devastating Dinosaur horde in huge, endless environments.
Sector 452$14.99
Sector 452 is a futuristic low poly shooter that takes place in the year 2058, you are an astronaut who was on a standard search mission that went horribly wrong. Fight your way through various planets, meeting friends and foes while looking for a way back home.
Endless Alice$9.99
Endless Alice is a third-person action-adventure game combining Roguelite elements, anime aesthetics, and endless possibilities. Choose characters with unique combat styles and embark on adventures! Play solo or with friends in cooperative challenges for up to 4 players!
Ultimate Waifu Battle Online$2.99
UWBO is a Tower Defense game about some cute waifus that try to prevent the invading monsters from absorbing the energy from the Energy-Crystals. Play it in coop mode with your friends to help each other and of course the cute helpless girls.
Tales of Terror$4.99
Tales of Terror invites you to delve into a chilling co-op horror survival experience. Unite to face unique enemies, navigate through visually stunning and treacherous levels and navigate the unknown. —Your ultimate challenge awaits: escape, if you can!
UFOBIA$2.99
UFOBIA is a cooperative horror game for 1 to 4 players who need to solve puzzles and face beings from another planet.
Outbreak 2030$5.99
2030, The year Russia decided to end the war with a powerful weapon, as they claimed. Shortly after using that weapon, Russia went dark. Ceasing all communications and locking its border. That's when The U.S. sent a task force for infiltration and reconnaissance. To find out what went wrong.
Dead Past 8$19.99
Dead Past 8 - Survive zombies and unravel island mysteries in this 2023 open-world horror. By day, explore, craft and harvest. After the sun dips below the horizon face stronger, cunning undead. Team up, adapt, and confront the nightmarish challenge. Can you survive "Dead Past 8"?
Brothers - A Tale of Two Sons$14.99
Guide two brothers on an epic fairy tale journey from visionary Swedish film director, Josef Fares and top-tier developer Starbreeze Studios. Control both brothers at once as you experience co-op play in single player mode, like never before.
Shift Happens$15.99
Shift Happens is a cooperative platformer for two. You and a friend shift your mass, throw each other and puzzle your way through four stages of stylized imaginary worlds. Including the occasional backstabbing and taunting. Play with a friend on a couch, online or even special singleplayer levels.
Mushroom Crusher Extreme$7.99
Mushroom Crusher Extreme is a retro-styled arcade-action game, that throws you right in the heart of a giant Shroom invasion. Fight off the vicious fungi with elemental magic and save the day, before it’s too late.
Valheim$19.99
A brutal exploration and survival game for 1-10 players, set in a procedurally-generated purgatory inspired by viking culture. Battle, build, and conquer your way to a saga worthy of Odin’s patronage!
Embr$19.99
Fight fires for fun and profit in this unpredictable and frantic multiplayer game. Team up with friends, take on daily challenges and climb to the top of the corporate firefighting ladder. More than one way to become a hero!
Chased by Darkness$3.99
Chased by Darkness is a 1-4 players co-op survival horror. Your mission is to face supernatural entities and banish them to the spiritual plane. Explore, fight enemies and don't let the darkness reach you.
SwarmsurgE$2.99
Survive the Swarm of monsters Surging across the land, leaving destruction and chaos in their wake. Warriors with unique abilities and strengths can attempt to venture out alone to confront the raging swarms. But they will have to band together in order to survive and defeat the monstrous horde.
Nightmare Pursuit$13.99
Nightmare Pursuit is an intense multiplayer horror game where survivors must avoid the deadly traps and unique abilities of terrifying killers. Rely on stealth, strategy, and teamwork to survive in horrific environments. Experience the thrill of the chase—escape or become the hunted.
SPASE DEFENSE$5.99
Stranded on a far flung planet, hold out for rescue against alien foes with a variety of guns, lasers, and explosives.
Digital Creative Framework$15.99
Digital Creative Framework (DCF) is a sandbox platform for building and sharing custom worlds. Sculpt terrain, design structures, and add AI-driven mechanics. Play solo or collaborate in multiplayer to explore limitless creativity and immersive gameplay.
Diced Up!$9.99
Survive as long as you can in an endless bullet hell with randomized stats and weapons.
Frostgrims Revenge$2.99
Frostgrims Revenge is a co-op survival horror game set in a snow-covered village haunted by the snowman Frostgrim. Players must collaborate to collect Santa’s cursed naughty list while avoiding Frostgrim.
PROMIZED LAND: Outer Town 2025$3.99
PL:OT 2025 is a third-person shooter horror survival simulator where you will experience terror while exploring an infected city, alone or with your closest person.
Metal StrikeFREE
Metal Strike is a multiplayer TPS game in the Apocalypse world view. Defeat mechanized monsters with your colleagues and recapture Earth.
Greedland$10.99
"Greedland” is a roguelike game mixed with survivor-like elements. It's reminiscent of Crimsonland and Vampire Survivors, and as the battle progresses your character will become a mobile arsenal of destruction!
B3$0.99
B3 will be a first-person VR shooter where you have to defend your base from waves of attacking monsters.
Cosmula$5.99
Engage in an intense space shooter that you can play in single-player or multiplayer with up to 6 players. Play a variety of different spaceships, each with their own unique stats, components, and playstyles!
Lunch Box$1.99
A peaceful animal kingdom, everyone was attacked by ferocious animals that suddenly appeared while having a good day. Survive the purple animals as if they were infected. Either carry a gun to survive, or they'll be lunch boxes.
Tavernacle!$11.99
Grab your hammers and start to craft in this co-op Tavern Defense for one to four players. As a team of Dwarves, you must gather supplies and build towers to protect your beloved brewery. Learn to cooperate to achieve victory in this chaotic multiplayer game!
BEACHEDFREE
A free-to-play, low-poly, open-world survival shooter where you’ll battle other players, explore massive monuments, and fight to stay alive. Build and fortify your base to defend against enemy raids, gather resources, and conquer a harsh, competitive world. Survival means doing whatever it takes.
Escape From Monster$4.99
You woke up in a dusty room, in an unknown place, with no memory of how you got here. Your pockets are empty, and there is something outside the door producing frightening sounds.
Redout: Space Assault$9.99
Redout: Space Assault is arcade space battle, coupling the trademark Redout adrenaline with the thrill of combat. Outsmart, outmaneuver, overpower, outclass your opponents in lightning-fast, adrenaline-inducing single-player space combat.
ArcRunner$19.99
Traverse 'The Arc' in this beautiful, Cyberpunk-styled action rogue-lite as you attempt to reset an evil rogue AI. Experiment with different weapons and augments as you fight hordes of machines programmed for your annihilation! Collect Nanites & power-up after every run either solo or with friends!
Double Action: BoogalooFREE
Double Action is a free stylish multiplayer game about diving, flipping, and sliding your way into action movie mayhem.
Aces in the DustFREE
Take command of a team of three elite Airmen! Each of them pilots a warplane equipped with the most powerful experimental weapons to date. Shoot down enemies using machine guns, missiles, energy cannons and… a laser beam? Venture into enemy territory and wreak havoc in this rail shooter.
Fast & BlastFREE
multiplayer survival mode story - you live in universe where boxes live but project balls got wild project balls escaped from lab and started killing boxes after that operation balls was made where you are in you need to destroy all balls to win this war with multiple weapons found in game
Superfighters Deluxe$9.99
Superfighters Deluxe is a unique action game that combines brawling, shooting and platforming in dynamic sandboxy 2D levels. Lots of weapons and fun gameplay systems interlock to create absurd action-movie chaos.
Planetaries$19.99
Experience a vast Sci-fi open-world survival TD game set on a distant planet deep in the universe. Craft, build, mine, trade, explore, and survive in this alien world. Collect Data and defend against waves of enemies seeking to banish you. Enjoy the adventure in Singleplayer or Multiplayer.
Orcs Must Die! 2$14.99
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! Deathtrap$29.99
Orcs Must Die! Deathtrap combines chaotic third-person combat with devious trap-laying strategy. Enjoy endless replayability as your War Mage grows stronger through roguelite progression. Repel relentless orc hordes solo or with up to 4 players.
Cobalt$14.99
Forget everything you’ve learned about combat. Cobalt’s slo-mo mechanic lets you perform moves that other games can’t comprehend. Discover the secrets of a distant colony in a cosmic campaign, take on challenges and rule the leaderboards, or face off against others in local and online multiplayer.
Spirit Arena$5.99
Fight incoming waves of monsters with a friend! Control powerful wizards as you free 4 different worlds from the grasp of those evil beings. Unlock new content and take on the greatest challenges of Spirit Arena!
Our Summer Sports$9.99
It's time for some summer fun! The competition heats up in this series of sports contests!
BattleCap$11.99
Dive into an exhilarating maritime battle for 1 to 4 players! Assemble warships with a variety of bottle caps, allowing the warships to transform and break, experiencing flexible physics that brings a refreshing maritime battle! Fight monsters together, or engage in a battle with your friends.
F.U.B.A.R$0.99
The World Is Pure F.U.B.A.R. Come together and fight with your friends against never ending waves of the undead.. or go solo and take on the treacherous horde alone.
The Guardian Stone$14.99
The Guardian Stone is a online third person Action Tower Defense Game with Rpg elements and mulitplayer. Set in the fantasy world of Elrone, You play as a hero protecting the realm from the forces of evil.
Topspace$2.99
A topdown bullet hell game where you control a spaceship and fight waves of asteroids and enemy spaceships.
Speglar$3.99
Frantic 4-player laser ricocheting top-down shooter. Keep it casual and enjoy the chaos, or master the surprisingly deep mechanics to obliterate your enemies. Duke it out locally in free-for-all or 2v2.