Top similar games like When They Arrived:
When They Arrived $3.99
Alan went hunting in his grandfather's country house. There was an invasion of the aliens. Cities are destroyed. You need to use survival skills and ingenuity to survive and save the planet. Build, explode, explore the world, develop your skills, try all ways to stop the aliens invasion."What would I do after the alien invasion?
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Last Space Guardian$1.99
Survive 10 enemy stages! Shoot 'Em Up style, spaceship game, in pixel art and 8-bit retro music! Evolve your shot to the maximum level, use the energy bar for upgrades, and special abilities! Advance each stage by defeating Bosses and enemies to collect new skills, transformations and extra lives!
Extinction: Alien Invasion$4.99
Annihilate waves of aliens, build your base, improve your mercenary, do it all with a sound track bathed in rock. Extinction Alien Invasion is an arcade shooter with elements of RPG, inspired by games like: Dead nation, Shadowgrounds, Alien Breed and Alien Swarm.
X-Team$4.99
X-TEAM is a role-playing strategy with a non-linear narrative. You must form your squad and fight aliens around the world. Use dozens of weapons, paranormal abilities of heroes and your charisma to destroy the enemy!
Invasion Machine$18.99
Modern-warfare RTS/sandbox game inspired by the real conflicts in the Middle East. Fight a counter-insurgency war, protect the civilian population, casevac your wounded and decide how the world sees your struggle. And remember - no one gets left behind.
Dark Water : Slime Invader$14.99
Dark Water is an Action Platformer game where you use a bow.
Arisen Force: HeroTest$10.99
Experience stylish-action battles and beautiful pixel art, summon heroes across time and space, and challenge the magic tower to save the heroic spirits and goddesses!
Takotan - 星のタコ$6.99
The world has been taken over by an alien invasion. On the eve of destruction, humanity called out for their last hope. Takotan we need your help!
Blaster Squad$4.99
Explosive side-scrolling couch co-op run'n'gunner with hundreds of levels and unlockable ammo types. 1-4 players.
Dark Invasion VR: Doomsday$12.99
A terrifying, brutal horror VR shooter adventure with quests, zombies, mutants, and guns! At the onset of the apocalypse, you find yourself inside an old bunker. You must fight your way with full force through the ranks of the undead army of the Dark Invasion to find a way out of that forsaken place
Space Bob vs. The Replicons$14.99
Help clueless Bob survive his first day of work in this procedurally generated, planet hopping, gravity simulator. Haul loot and resources back in to orbit while simultaneously fighting off a full scale alien invasion in this rogue-lite survival hybrid quite unlike anything you've played before.
Days Of Purgatory$24.99
Days of purgatory is a roguelike co-operative FPS that will challenge the most veteran of players with overwhelming hordes of demons. Journey through the infested zones to find supplies that will aid in surviving another night.
Warriors' Wrath$0.99
Loot. Craft. Build. Defend. Fight. Survive
Cyber Puncake$6.99
Welcome to your favorite TV show “Goodies Everyday”. "BD Plus" that lets you live different lives in others’ brains. Be a gangster, a pineapple dragon boss, or a snack stall master. Come and watch the first part of BD Plus: Cyber Puncake, where you control the stall master to cook pancakes.
Cactus Cowboy 3 - Fully LoadedFREE
Cactus Cowboy is back, in a fully fledged story shooter made for experienced VR Gamers.
Drift Cars Zombie Crusher$0.99
Join the gripping battle against the zombie invasion with Drift Cars Zombie Crusher! A breathtaking experience awaits for car enthusiasts and action lovers. Use your drift skills to crush the zombies and survive.
8-Bit Invaders!$14.99
8-Bit Invaders! is a fast-paced, retro Real-Time Strategy game for the PC. Control the military might of the Galactic Marine Corps or Invade with the devastating power of the Cranioids! Mine, Build, and Fight your way to victory! Conquering the Multiverse was never so easy.
Unto The End$14.99
Master tactical sword fighting combat, or discover ways to avoid bloodshed. A journey that trusts you from beginning to end.
SpaceFrog VR$4.99
SpaceFrog VR is a room-scale retro shooter: You are Princess Gero, warrior pilot. Destroy the Klurxon invasion or SpaceFrog civilization is doomed! Dodge obstacles by moving around your capture zone; punch to fire rockets. Story mode and endless/arcade mode for limitless fun!
Greak: Memories of Azur$19.99
Greak: Memories of Azur is a single-player puzzle platformer adventure. Azur is under threat from an enemy attack who have control of strange creatures infecting the land. Take on the role of three siblings: Greak, Adara and Raydel and utilize their unique abilities to escape the invasion together.
Pankapu$11.99
Pankapu is a narrative action-platformer that takes place in the dreams of Djaha’rell, a child troubled by a tragic incident. Upgrade your skills, find new competencies, switch your Aegis in real time in order to get rid of Nightmare's invasion.
Zombie Hobby VRFREE
Zombie Hobby is an atmospheric action VR shooter where your weapons - the most affordable objects from your daily life. Train to be a shapshooter and kill as many zombie-aliens as you can.
Defendoooooor!!$8.99
In Defendoooooor!!!, it's your job to fight an alien invasion.
Extreme Tactical Executioners$19.99
Set in the near future, Earth is becoming uninhabitable. Human Beings send AI-driven robots to your planet, Impulse, to eliminate your species in preparation for their colonization of your planet. Blast your way through hordes of enemy bots to protect your home and prevent the human invasion!
Diminutive$1.99
Diminutive: Multiplayer Edition will offer players the chance to fight against or alongside their fellow companions. Vs Mode: Play against friends with customized load-outs in unique modes and arenas. Additionally, Invasion Mode: Become a cooperative combat unit, fighting off the cursed, evil invasion.
Aliens In The Yard$1.91
The aliens have decided to steal the Earth's most precious artifacts: your backyard junk. Defend your backyard with fireworks!
Negative: The Way of Shinobi$5.99
2D action platformer game with ninjas. Stylized graphics and a narrative-driven story will emphasize the gameplay. For those who see themselves as hard core players. This game will make you fail... a lot. Will you accept the challenge?
Quantum of Hope$1.99
Humanity is (not) doomed. Use your Skills and excessive firepower to shoot your way through alien swarms and rescue mysterious Princess in distress.
Dark Blood$11.99
The invasion of the demon legion has reached the Anastasia lands. Along with fire and cruelty, they destroyed the whole village. Athanas, a knight of Valentina returned to rescue the people. He witnessed his wife, Harley, being burned down under the fire of the devil and in him now there was only revenge.
Tormented 12$0.99
A hero is born in biblical era. The tribes of Israel are at war for their own survival.How far would you go to save your people? How deep is your faith in God?Tormented12 is a historical fantasy game based on the biblical account of the twelve Hebrew tribes.
DEATH RATION: BACK TO 19XX$19.99
At DeathRation, we don't cut trees or dig stones. You have a set lifespan time [EMIT], and to increase this time, you must either take it from someone else or help someone to share it with you. You spend your time serving your community and defending your last hope, the Tower, from alien attack.
1979 Invasion Earth$4.99
1979 Invasion Earth is a compilation of four Casual Arcade Shooter games based on a classic retro games from when i was a young lad..
Our Darkest Night$0.99
‘Our Darkest Night’ is a 2.5D video game that aim to give a thrilling and challenging experience to the players as they encounter home invasion situation and trying to save lives of the characters in the game from a dangerous criminal who was their uninvited guest.
The Odarian Accounts$3.5
Come on Cedric! We don't have time to waste the Prince's Army are at our door steps we must defend defend ourselves. Remember to be firm and strong!
IMHA$7.99
IMHA is a first-person shooter set on an island ravaged by a demon invasion. Battle your way through endless hordes of enemies and survive the onslaught of relentless ghouls and demons.
JET SET CORPS$6.99
JET SET CORPS is a retro-inspired shoot 'em up action platformer. Fight aliens, rescue colonists, and explore planets in this pixel art adventure. Features co-op multiplayer, endless runner mode, weapon customization, and more! Add to your wishlist now!
Basureroes: Invasion$11.99
“Basureroes: Invasion” is a 2D platform game with retro aesthetics in which a group of heroes with different abilities must save the world from an alien invasion. Run, jump and fight your way through twenty levels full of danger and epic boss fights.
Alex and the Aliens$9.99
In ALEX AND THE ALIENS: Collapse of Time, you play as Alex, a survivor in a world ravaged by an alien invasion. Navigate a devastated Earth, battle deadly enemies, and make critical choices that will determine the fate of humanity. Can you stop the collapse, or will you risk rewriting the future?
Mars or Die!$19.99
Control two characters simultaneously! Survive, gather, collect upgrades, fight all sizes of one-eyed Martians, build defensible outposts and conquer Mars, in this glorious mix between roguelite and tower defense.
THE LAST HUMAN IS A BIKER$1.99
THE LAST HUMAN IS A BIKER (TLH) is a few hours of pure entertainment. In this 2D shooter you play as John, the last human, and unleash his fury in his quest of vengeance! With unlimited item synergies, make the choices that will allow you to survive against countless swarms of aliens!
ALIENS INVADED OUR PLANET$0.99
Aliens Invaded Our Planet is a Multiplayer / CO-OP (Up to 6P) FPS & Arcade Style Action game, the game is about alien invasion in 1900s Richalley Town. Shoot and run for your life against the aliens!
Toy Soldiers: Complete$14.99
Bring your toys to life in this action-packed, Toy Soldiers game bundle which includes the original Toy Soldiers, Toy Soldiers: Cold War, and all four DLC’s – Kaiser’s Battle, Invasion, Napalm and Evil Empire.
Anima Flux$19.99
Anima Flux is a co-op metroidvania with two genetically enhanced soldiers, special agents of a theocratic dictatorial regime. Fight your way through swarms of mutants through a desolate, dystopian space city and save humanity's last stronghold, if, of course, anyone is still alive...
Tom vs. The Armies of Hell$0.99
Meet Tom -- a software engineer turned reluctant half-demon hero who must fight his way out of Hell by turning souls into demon-searing weapons. Blast your way back to your 9-to-5 in this hilarious, isometric indie action-adventure game.
Avernus$14.99
Avernus is a challenging action-adventure game set in an ancient, mysterious tomb of a dead god. Delve into its labyrinthine halls and protect its secrets from a malevolent pretender.
Blackwind$24.99
Blackwind is a top-down sci-fi action game that puts you in the shoes of a teenager trapped inside a prototype battle armor suit during an alien invasion. Face off against enemies, cut through their ranks, and fight back to stop a planetary invasion.
Invasion ZeroFREE
Invasion Zero is a multi-player online free to play first-shooter game where you are able to play against enemy AI bots or players from all over the world.
DriftZ$2.99
In a world where drift is your only weapon of defense against Zombie invasion, you have been recruited for your skill. You are the only hope for your community.
Neon Tail$24.99
Neon Tail is an open world roller skating game where you follow a young girl’s adventures and save the streets of Bluepulse City from dimensional disaster.Get a jobs, go shopping, get Super Powers, fight a dimensional invasion, become a skating superstar, and drink bubble teas.
World War 2 Winter Gun Range VR Simulator$4.99
World War 2 Winter Gun Range VR Simulator - an exciting shooting range in which you have to stop the invasion of hordes of zombies in the harsh snowy edges of Siberia!
Keep Health!$0.99
Keep Health! Is a regional arena type rogue-like game, players will become a defender in the game, control several weapons against a variety of germs. Get a variety of weapons and items in the game to strengthen the guards, so as to overcome difficulties and complete the breakthrough.
Gremlin Invasion: Survivor$0.99
Gremlin Invasion: Survivor is a co-op overhead action shooter. With 8 different levels to choose from and up to 8 players, you'll play together in a survival-style mission to blast away hordes of gremlins that have come to take you out.