Top similar games like Isotopia:

Are you ready to perform for us? Grab your guns, Dive into our dungeon, and Endure the Desires of the Audience. Will you accept their challenges? Or Defy them, and risk their rage? Never forget: "Entertainment is Everything"

Trapped within the confines of a decaying metropolis, you are a nameless prisoner in a world teetering on the edge. In this first-person, retro-styled Metroidvania, your mission is to battle against the onslaught of cybernetic horrors and escape the city's grip.

It is a dark sci-fi FPS, where the main character must find answers to the mysteries of his past in a mysterious anomalous zone, simultaneously fighting the monsters that live there.

Your main goal is to keep your shop running by trading with wanderers, whilst keeping the enemies at bay. The game features a fairly simple randomly generated adventure system, and enables the player to generate a new location every time they wish to explore and find loot to sell/use.

Stranded in a blighted tundra with an ancient beast that is on the hunt. Keep your fingers warm and your shotgun loaded and you just might make it out alive.

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.

Survival Horror Roguelite RPG with 1-4 co-op. Hours after the outbreak, you are left stranded in the forest that became your safe-haven. Battle through procedurally generated areas, manage your time wisely as each day passes, build your community and survive!

Deadly Survival is an online survival horror game. Immerse yourself in the apocalyptic world of zombies, where every moment is a struggle for survival. A game for the real brave! The big world is filled with scary zombies.

Hyperjump into the dark recesses of space with Genesis Alpha One - a roguelike FPS where you must build, maintain and navigate your ship through a galaxy filled with hostile alien and human threats. Explore, create and survive the militarized space race in order to secure humanity’s future.

Explore and survive a post-apocalyptic sci-fi future, humanity is pushed to almost an extinction, and genetic hybrids rule the world. In a harsh open-world environment filled with danger, craft tools,shelter and weapons, and survive while the war between humans and hybrids echos the wastelands.

QANGA: Dive into a sci-fi adventure of exploration and resilience across the cosmos. Merge your mind with a state-of-the-art cyborg crafted by ICLab's Industry labs, and journey through this expansive universe![/img]

Wrong Landing is free to play survival open world story horror game where you shipwracked on a deserted island and try to survive the hunger, cold, fear and much more!

Survival Horror First person Shooting Looting Game

You are trapped in a haunted mansion with only your wits and your friends beside you. Search the mansion for a means to defend yourself from the horrors that wander through its halls. Be warned, this mansion seems alive, and some of these items carry a terrible curse.

Project Three is a fan-made non-canonical sequel to the well-known Half-Life series, even though it has the T-Word in the title, more precisely it is a number less than 4 and greater than 2, it has nothing to do with Marc Laidlaw's epistle 3, nor is it a sequel to Half-Life 2: Episode Two.

Salvage. Gear Up. Survive. Mech-based roguelike set in deep space, where an alien swarm is quickly approaching your home ship. You and your team of robots will salvage procedurally-generated ships to gain the resources you need to escape the star system intact.

Action-survival game set in a post-apocalyptic open-world teeming with various creatures. Explore the world devastated by a mysterious virus. Search for supplies, craft weapons, and battle creatures.

A mockumental action game. Go forth and rock in the absolute weirdest and most messed up simulator in the history of sandbox shooters. Fully unprofessional English language version. This dub will have you in stitches.

Pop Some Eyes is a FPS game where you control Mr. Pineapple Bundy, in a space jail where he must fight aliens to survive. The game features fast-paced action, unique sci-fi/comedy storyline, and 3 different weapons. Help Mr. Pineapple navigate the dangers of the space jail and defeat alien forces.

For The Motherland is a horror game set in a Soviet space station on the brink of collapse. Experience multiple game modes as you uncover the terrifying stories of the station's demise. Can you survive the horrors and uncover the truth? The fate of the Motherland rests in your hands.

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.