Top similar games like Primordialis:

Sipho is an action survival game with an intricate building system. Grow your own creature and take over the local ecosystem. Fight, grow, survive, dominate. Play in adventure or sandbox mode.

The Animal Evolution Roguelite. Hunt, Flee, Scavenge & Thrive in a living ecosystem. Evolve your creature in completely different ways with every run in this cute, highly replayable action roguelite. Adapt to survive the natural curve in order to beat Carcinisation... or get Darwyn'd trying!

A spaceship building and universe-exploration game. Collect resources, expand and grow your fleet, and conquer your personal galaxy. Stellar ambience by Peaks.

Clone yourself to take over the environment in this bacterial evolution roguelite. Choose mutations and abilities each time you multiply. Use swarm mode to direct your species to attack enemies. Unlock abilities and perks to improve your odds. Compete against other multiplying and evolving species.

This "spaceship simulation roguelike-like" allows you to take your ship and crew on an adventure through a randomly generated galaxy filled with glory and bitter defeat.

Hell Bug is your classic rogue lite game with a twist of mutant bugs and building your army by raising different babies with unique abilities. Learn about the Big Bug War and mystical mutants, how they were made in secret labs with dark experiments.

Take on the role of a spaceship captain. Explore new worlds, and engage in intense ship-to-ship battles. Develop unique battle tactics, upgrade your ship, and recruit crew members as you fight for peace or piracy.

Embark on a thrilling adventure in this roguelite colony-sim strategy game. Command your Landship in tactical battles, care for a crew composed of all sorts of characters, shape your home, manage resources, and lead expeditions into the March. Discover what lies at its heart... and in yours.

Space Bot is a strategic action roguelite where your environment is fully desctructable, and out to get you. Destroy planets with your giant mining drill, and fight off dangerous alien lifeforms

Blast your enemies! Create the ultimate build! Travel to the edge of space, in this epic rogue-lite action packed bundle of chaos inspired by slay the spire & FTL.

Orbit Express is a physics-based roguelike game. Pilot your delivery spacecraft through a procedurally generated galaxy, creating a unique challenge every time you play. Avoid collisions, upgrade your craft, mind your fuel, and master your flying skills, all for a minimum wage!

The Long Journey Home combines an open world full of galaxies, planets and anomalies with quests and mechanics of a rogue-like RPG. One destination. Endless adventures. Where will this journey take you?

In Enlightenment, you play in a roguelike action-shooter with a fast-paced challenging journey deep into a underground complex called "the Ark". Players will be tested by large varieties of enemies in a procedurally-generated dungeon, and become stronger by learning from the inevitable deaths.

This "space station builder simulation roguelite" puts you in charge of a space station. Fight off enemy ships, fleets and rival stations to dominate your corner of space. Build and upgrade your station, hire and manage your crew. Survive as long as you can.

The Final Frontier is a game about star battles and meaning of freedom. It’s a fascinating journey through the endless, procedurally generated space in a universe where you struggle for freedom taking a role of the rebel leader.

A shooter in the space arena, in which you grow from a small, clumsy to a powerful capital spaceship, using resources obtained from destroyed hordes of enemies and other cosmic evil.

Towerbloom is a pathless roguelite tower defense with reactive gameplay. Employ countless outlandish strategies and supercharge your towers by hovering over them to vanquish enemies.

Build a stronger ship with each play session as you earn resources needed to upgrade your ship and apply stronger weapons. Customize your ship to your play style and tackle greater and stronger enemies as the levels continue in this endless roguelite.

Now 20% More Evil with the Free Halloween update!

Swirl W@tch is a tense stealth-action roguelite that takes place on an over-exploited gas giant. Infiltrate industrial installations, evade or eliminate guard ships, commit corporate sabotage and grow the movement to unlock new gear. Can your actions free this otherworldly world?

Don’t Starve is an uncompromising wilderness survival game full of science and magic. Enter a strange and unexplored world full of strange creatures, dangers, and surprises. Gather resources to craft items and structures that match your survival style.

Design your ship, choose your target, and embark on a hunt through a randomly generated universe. Each hyperjump leads to a new and unexpected encounter, forcing you to make tough choices. What kind of bounty hunter will you become?

A sci-fi base building survival game, featuring raids, agriculture, intelligent AI, natural disasters and more.

Deep Sixed is a roguelike space sim that will force you to use strategy, ingenuity and duct tape to keep your ship (and your skull) in one piece as you risk exploring a mysterious nebula protected by dangerous alien creatures.

Embark on a primal card-based survival odyssey in Humanolve. Lead your tribe through perilous hunts, weather the wrath of nature, and forge tools of triumph. Combine cards to craft tools and weapons, explore the wilderness, and conquer your nemesis. Your choices will shape human evolution itself.

In this top-down roguelike shooter game you go through levels of enemies to defeat [???] which escaped from [???]. You do this with the help of weapons and items you find on the way. You can equip up to two weapons. Mix and match the weapons and items you find to make combos that work together!

Who needs backstory? Who needs resource-gathering? Diplomacy is so last year. Gratuitous Space Battles cuts right to the chase of sci-fi strategy games, and deals with large, completely unjustified space battles between huge opposing space fleets.

Salvage is a sci fi action rogue-like, in which you navigate the wreckage of a corporate mining operation amidst a dying void, salvaging what you can in order to return home. With a functioning coffee machine.

Dangerous Galaxy is a rogue-lite adventure focused on the freedom to create your ultimate spaceship while exploring procedurally generated star systems, and fighting various enemies and bosses to save the galaxy from evil.

Craft original weapons and engage in strategic time-freezing battles as you dive into the million-floor deep underground world of this deep-diving action strategy game.

Dive The Depths is an action-roguelike set beneath the ocean's surface. As a humble diver, you must navigate the world filled with bizarre sea creatures, submerged ruins, and forgotten histories. Can you conquer the depths and unravel the secrets that hidden beneath the waves?

Dive into Odd Realm, a mystical colony sim set in a land of fantasy! Lead your settlers to construct a thriving haven, navigating unpredictable seasons, elusive bandits, unseen horrors, and fabled gods. Every choice etches your colony's destiny, igniting a saga of adventure, peril, and triumph.

BAFTA award winning fleet-based RTS meets rogue-lite. In Distant Star: Revenant Fleet, build your fleet of up to 5 ships from a choice of 8 classes and traverse a randomly generated galaxy to defeat the Erebus Platform. NOW AVAILABLE ON MAC AND LINUX