Top similar games like They Came From Dimension X:

DISDAIN is a fast-paced, visceral retro-styled first person shooter, inspired by the legendary FPS games of yesteryear.

ARTIFICIAL is a physics based first-person puzzle platformer inspired by Portal & Half-Life series. Interact with the environment, pick up and throw objects, sneak around enemies, control intricate physics-based mechanisms and learn how to survive in the underground colony of the Asteroid 2031 XT

Survive in a world full of darkness. Gain resources. Kill entities. Repeat. But beware, there might be entities lurking around...

Giedi Satellite takes a job as a wildlife handler on a colossal nature preserve space station that goes awry in comedic and horrific fashion. Become an Alien Wildlife Control Specialist in this horromedy adventure.

Tear through demonic hoards and seize nightmarish bosses in a desperate quest to rescue your kidnapped son. Unleash hell in this unforgiving retro first-person shooter by wielding unique weapons, conquering challenging puzzles, and making the treacherous journey through the nine circles of HELL!

Escape from the depths of a top-secret research facility as you slash through creatures like giant mutant aliens, robot demons, and countless other experiments gone wrong. Inspired by classic games like Half-Life, Quake, and Doom, The Enemy Below raises the bar of what a modern retro-FPS can be.

Scour through the fallen foundry, obscuring enemies and creatures whilst plundering to your death, get ripped apart or circumvent through harsh environments and traps. Let the gun do the talking, so sit back, relax and blow everything to pieces.

SECTOR ZERO is a reverse horror physics-based puzzle platformer where you play as a monster! You are part of The Corruption - an Alien Hive Mind Entity hunting down survivors inside the Mining Colony of Asteroid 2031 XT.

This terrifying 1990s sci-fi first-person shooter from Capstone Software has you venturing deep into the dark and twisting test chambers of Corridor 7 to combat a hostile takeover of Earth.

Embark on a distorted journey as Voidwalker, battling chaotic entities and unraveling secrets to save your universe. With retro graphics and the Quake engine, brace yourself for intense first-person shooter combat.

Edge Of DeathIt is a first-person horror survival adventure game. Players will experience various illusions between life and death with the protagonist, and experience a journey to the edge of death.

The new creation, The Nexus. The center of the universe. With its creation comes many different areas to explore. Use your weapons to help Vrenthur make the world safe.

Cosmic Dawn is a fast paced retro shooter that stays true to the golden formula of the genres classics while raising the bar with innovative monsters, weapons and a large variety of worlds to traverse.

Prepare for terror in this ground-breaking classic old-school FPS. Following the destruction of Time you are left to battle in this horrific hellhole of multilevel interconnected missions populated by gruesome grotesque creatures.

If you thought, "Wow, another weird game came out...", you're sharp! Feel like you're watching a B-movie, grab some cola and popcorn and get through this silly game! Get ready to throw your mind, time and money down the drain. And now you too, let's Go! Banana! to this crazy world!

All old-school FPS action. No Bullshit. Lots of blood & gore. Slaughter your way through nightmarish industrial mazes, transformed cityscapes and surreal alien structures to cut down the Growth in this ultraviolent, fast-paced, and merciless retro-styled first person shooter.

1998. HALF-LIFE sends a shock through the game industry with its combination of pounding action and continuous, immersive storytelling. Valve's debut title wins more than 50 game-of-the-year awards on its way to being named "Best PC Game Ever" by PC Gamer, and launches a franchise with more than eight million retail units sold worldwide.

ROUGH KUTS: 3D is a First Person Shooter, inspired by old public domain horror movies.

Welcome to E1L1. You're Philip Ackman, a middle-aged Janitor assigned to take care of the station. Unknown horrors will await you around every corner as you attempt to assess and clean up the situation.

Enter a realm of nightmares and claw and shoot your way through hordes of bloodthirsty vermin and things that are much, much worse in this retro FPS

An FPS horror game set in a surreal, dark and deadly biomechanical world never seen before. Humankind is just a small part of a hostile universe. Want to survive? Discover its secrets.

Challenge yourself in an amazing and terrible story in the Antarctic ice!

Use your glide boots to slide and shoot through killer robots, conquer platforming challenges and explore the dark atmosphere of a steampunk retro futuristic space station. Fight the shadows within the depths of space. and uncover the truth of its downfall in this noir Movement Shooter.

A girl who lost her memory woke up after a nightmare, looking for her parents to find she lives in another nightmare, kill enemies, solve puzzles, use the environment for your advantage, explore endless clues , search your way to survive the nightmare and find your parent and your peace.

A massive demonic invasion has overwhelmed the Union Aerospace Corporation's (UAC) Mars Research Facility, leaving only chaos and horror in its wake. As one of only a few survivors, you must fight your way to hell and back against a horde of evil monsters.

You are the only person on Earth who is capable of defeating aliens, and the entire world is in hiding in despair. Play as half-alien half-human Tyler in this open-world stylized alien shooter game, and fight terrifying spiders and other alienated creatures. It is up to you to stop this apocalypse.