Top similar games like Atomic Brain:

Enter an immersive sci-fi first-person action experience that will test your abilities and push your limits. Engage in fast-paced combat. Blaze through obstacles. Find the light past the veil. Reveal the secrets of the maze.

Action-adventure game with very detailed worlds.

A story based, puzzle game, Monsty Corp will have you exploring the facility known as “Monsty Corp”, an advanced science facility closed down due to strange occurrences.

Can you help Lectro escape the scientists who have held him captive in ZYER Labs in this exciting FPS parkour-puzzle game? Assist Lectro traverse through exhilarating challenges by using a grappling gun, wall running, portals and much more to gain his freedom.

LOST CONTACT is an exciting realistically designed space station shooter. As the main character of unflinching Nil Heard you will experience soul grabbing horrors of facing the mutant monsters of the Universe.

PsychShift is a unique take on the fast and frenetic First-Person Shooter/Parkour formula. With one core mechanic at its center, the ability to instantaneously swap minds with nearly any enemy you choose. Taking on both their current position and also their characteristics.

A fast-paced, strategy driven retro FPS in which you fight alongside a robot companion. Explore chunky, old school style maps and battle bizarre creatures together. Bring demise with your well-rounded arsenal and powerful ally.

Master momentum-based platforming as you explore a virtual simulation created by a mega company called Haber. Piece together the truth about what the simulation really hides with the help of an AI named Seraphon! Be prepared though, Agents are always hiding in the shadows waiting to attack.

What lies beyond the portals? Countless robots thirsting for your death. Show them who's really in charge.

A single player, first person shooter, adventure game featuring voice acting and story. Explore space stations and future city environments, collect items to further your investigation. A somewhat gritty, storydriven, cyberpunk-ish, drone shooting, FPS game.

Kiara Bell is a young intrepid explorer who is not afraid to embark on dangerous journeys around the world to find and uncover ancient secrets and artifacts in mysterious tombs.

You are a Test Subject, trapped in Chamber 7, with little chance of escape. You will have to dodge past all the obstacles that are in your way if you would like a chance to escape.

Red Trigger Prologue Remastered is an FPS Puzzle game inspired by Portal, Antichamber and more. Use a gun that can expand or retract red blocks, but you can only expand three at a time, so you'll need to manage your energy wisely. Those red blocks are used in many different ways

Welcome to Vakrex, a world brimming with life but plagued by conflict. You must sift through the occupational forces and hostile wildlife to investigate the cosmic phenomena known as Neon Rain. You don't call the shots on this treacherous planet, however. Evolve or die.

Solve portal-based puzzles using platforming and various other mechanics!

Crashed in a parallel planet make your way through the diverse array of enemies already at war! Rival your opponents with your superior intellect. Solve problems, tackle difficult situations, cause havoc to get home, & most of all have fun with your friends or replay the story for hidden content.

Set out on your way to warn the king in a world divided in two halves. Your decisions will completely change your path.

Freeman: The Resistance - is a single-player sci-fi adventure that seamlessly blends spaceship combat and planetary exploration. Unravel the mysteries of a richly crafted open world. Engage in thrilling battles, gather valuable loot and RPG elements to enhance your journey.

Beanz!? Play multiplayer Deathmatch and Team Deathmatch or experience the intense campaign where you try and defeat "Beanz Incorporated" the evil company that kills Beanz and sells them so they can be eaten! Beanz!?

Explore strange and abstract worlds filled with equally unusual but deadly beings of many types. Enigmatic Worlds is an FPS inspired by obscure retro-styled FPS games and Amiga games.

Grapple, throw, and break your fellow undead in this bone-smashing exploration movement shooter. Challenge the afterlife, collect secret artifacts, and uncover the deprived depths as you clamber out of a hopeless abyss.

Protect the lighthouse, destroy nests and complete tasks.

A retro-style FPS where a kidnapped engineer must fight through a futuristic military base filled with deadly enemies, hidden secrets, and relentless action. Arm yourself, move fast, and survive!

This is Battle Rift, a sci fi, first-person shooter. It's like Super Mario only harder and in 3D and of course with weapons. The main mode is the "Challenge Mode" where you fight your way through 20 hard levels.