Top similar games like Colony Assault:

CRIMSON METAL - Far from Perfect, brutal and merciless.

Today is a special day. The government decided to make an extraordinary and unpredictable experiment. Its objective is to learn how people are going to behave and what they will do if given full freedom and thus allowed to do just whatever they want for a period of 24 hours.

Leaked documents suggest that the government is hiding aliens within Area 51 - CUTE GIRL ALIENS. Chads, Virgins, Kyles, and Otakus rise up and decide to raid Area 51 to get an alien girlfriend of their own. This is their story.

Dark Places is a psychological single-player game set in a surreal world filled with horrific creatures and nightmarish delusions. Solve puzzles and try to survive.

Alice returned to her hometown after a long journey. But nobody was there. Save the inhabitants and defeat the leader of the gang.

Creature Hunt is a combination of a survival horror and a hunting simulator. According to some articles in the local press, a few days ago several bodies of dead tourists were found in the woods of North Carolina.

A secret city existed where unknown bioengineering experiments were conducted. The city was filled with scientists, engineers, and mercenaries serving the interests of a shattered syndicate now competing for control of City. The area has become a warzone, harboring unspeakable horrors.

Feel like a real hero of the Wild West. Put on your hat, become a cowboy and protect your flock.

DOOMED is a First Person Shooter with horror elements, heavily inspired by old-school shooter classics.

After exploring the new planet, the space crew became infected with an unknown virus. After a long epidemic, the space station plunged into chaos. Various mutations took place with the crew of the ship, which clouded their minds. Make your way to the rescue shuttle through the mysterious danger.

Return to Planet X is a close combat FPS in which you will have to smash tons of alien bugs.

WARNING! This game has an Age Restriction of 18. Vapour is an experimental horror game, that fuses elements of both old school and modern horror titles with the frantic game play of classic First Person Shooter titles. Blending horror, shooter, action, puzzle and platformer in a dynamic yet cohesive combination.

Relive the experience of playing the classic war arcade in a totally amazing way, thanks to virtual reality and the innovative immersion system that will make it possible for you to travel inside the video game.

The Cross is the most Scary Survival horror game with creepy witch monster and ghosts.

Survive in a city controlled by a game corporation. Residents have to buy DLC for every unfinished product, developers are forced to make endless sequels, and lootboxes are now sold even at the grocery store. Stop the madness or join it in the cybernetic stealth-shooter Geeksos.

Expel extra-dimensional invaders from Phobos with hot lead & high explosives. Boost & kick your wrecking drone to extreme speeds on every axis. Explore the cavernous Phobean moon complex, salvage powerful weapons & blast away the uninvited guests in: BLAST-AXIS: PHOBEAN TERROR.

A scifi third person survival horror. Stranded in the farthest reaches of space, Dr. Belica Gale boards the Opaldune seeking help. But in the bowels of the ship, monsters are prowling. Slip through dark hallways to scavenge for supplies, solve puzzles, and evade enemies long enough to get back out.

Wolf Ridge is a multiplayer objective-based survival game centered around a group of hikers lost in a vast mountain range when they are attacked. The hikers must reach the evac helicopter before it's too late!

How To Be A Real Dude is an open world sandbox game. This is a life simulator. The main objective is to enjoy what you are doing. You can do whatever you want.

Blood Metal is a brutal, experimental, single-player project featuring a full body-destruction model. This was one of the first games I ever created with my Youtube community. Please enjoy it completely for free on Steam.

Designed Exclusively for VR, Reficul is a rogue-like open world survival horror game with a Hell of an atmosphere. Features realistic weapon handling, magical relics, and a unique enemy. Reficul is a scary apocalyptic survival horror game which will challenge your survival skills in every way.

Grand Dude Simulator is an open world sandbox game. This is a life simulator. The main objective is to enjoy what you are doing.

Tetripank brings one of the most famous puzzle games of all time into the world of Unreal graphics! Your task is to avoid filling the game space, evenly placing the blocks at the bottom of the screen.

You are a deep space salvage hunter who discovers the remains of the Starship Carpathian, thought to have been destroyed 50 years ago. You’ve hit the jackpot. The data core housed in the ship’s AI will be worth a lifetime of credits on the Black Market, so you dock with the ship to retrieve it.

DarkSwarm is a online + local CO-OP, top-down tactical shooter. Play as a TEAM of elite operators in procedural generated semi-destructible levels. Use your skills, wits and teamwork to destroy the alien DarkSwarm in daring operations deep inside the infested colonies.

Innovative Tower Defense inspired by legendary Alien Shooter series! The game was created in keeping with the best traditions of Sigma`s games, no concessions of any kind - everything is just like in real life!

The Entity is a first person horror game based in your deceased grandmothers house. You wake up to strange noises you remember hearing when you were a child. You must go investigate!

You are a cemetery caretaker. One night, the dead гise up. Hold the hordes of the dead for 14 nights. Protect your home.

"Boiling Steel" - is a sci-fi story-based FPS VR shooter. You are one of many who set off in search of a better life in the distant bastion of scientific progress. Immerse yourself in the thick of events and witness the inexplicable global cataclysm.

【Can you live with this fear?】 A horror game developed by a Japanese high school student all by himself is coming to Steam! Escape the monster's pursuit in the creepy mansion, sometimes using weapons to fight back and find the key to escape!

ORE is a couch-cooperative twin stick shooter where you and up to three friends must fight through a handful of levels and navigate the planet's varied, alien surface to collect as much ORE as possible before the planet implodes. Defeat the planet’s corrupted Core Wurm, save the planet, and get rich before time runs out!

Once again, you are on board Shakhter-One. Traverse the deck of a well-known mining ship and the depths of Mark's twisted mind blended together. Run, fight, hide, explore – discover, what really happened to this place and do your best to destroy Shakhter-One.

Dead Purge: Outbreak is a modern first-person shooter set in an unforgiving post-apocalyptic world where every minute can be your last.

40 years in the future, after AI destroyed the world, a post-apocalyptic society lives hidden in the shadows knowing little of what came before. Venture down into a dark laboratory, fight your way past killer creatures, a maze of sinister traps, and evil AI to save the human race.