- July 2, 2025
- kaliuresis
- 19h median play time
Primordialis
Platforms
About Primordialis
Primordialis is a single player survival strategy game with a science fiction theme. It was developed by kaliuresis and was released on July 2, 2025. It received very positive reviews from players.
Primordialis is a physics-based roguelike fish builder. Unleash your creativity to defeat creatures using venomous tentacles, electrical shocks, or exploding children. The possibilities are endless. Explore the primordial depths to reveal its secrets and discover what lies beyond. CreateThe core of Primordialis is its simple yet deep creature creation system. Your body is constructed out of cells …






Games Like Primordialis
Looking for games like Primordialis? Here are top survival strategy recommendations with a science fiction focus, selected from player-similarity data — start with Sipho, Backpack Hero or Magicraft.
Reviews
- Extremely creative and flexible creature building system with a large variety of cells and combinations allowing for unique and interesting builds.
- Deep and complex mechanics reminiscent of Spore's cell stage and Noita's wand building system, providing a rewarding challenge for players who enjoy experimentation.
- Fun ecosystem and enemy designs that use the same cell-based system, making encounters varied and engaging with high replayability.
- Steep learning curve and punishing roguelike difficulty, including frequent instant deaths and lack of meta progression or save points, which can frustrate new or casual players.
- Early game progression can feel slow and repetitive due to limited starting cells and the need to farm for useful cells, leading to potential grind and boredom.
- Clunky and unintuitive controls with issues such as inconsistent input schemes, lack of proper tutorials or detailed cell descriptions, and poor gamepad support detract from the experience.
gameplay
76 mentions Positive Neutral NegativeThe gameplay is highly praised for its deep, complex mechanics centered around creature building and electrical systems, offering a rewarding and addictive experience for players who enjoy experimentation and emergent gameplay. However, it can be punishing and difficult to grasp due to limited explanations and steep learning curves, making it less accessible for some. While the roguelike elements provide replayability, the gameplay loop sometimes feels arduous and unpolished, with certain mechanics clashing with genre expectations.
“Very in-depth mechanics with how voltage and electricity works.”
“Overall, it has basic RNG, interesting AI on enemies so you can't just cheese everything, interactive build combos, and a clear open-ended structure to really play with the mechanics of the game.”
“The building mechanics are incredibly complex and in-depth, and it's fun to just experiment and see what you can create with limited resources.”
“Punishing gameplay isn't fun, and this gameplay is punishing not challenging.”
“I find a lot of very complicated mechanical parts that I can guess the purpose of but very little I can actually use to deal damage, then I reach what I assume is a boss and it effortlessly blows away the only means I have of dealing damage to it.”
“I can imagine if you take the time to learn what every cell does at a mechanical level (very hard to do since none of them very accurately explain how they work or what they do or when to use them) it would be an incredible time... but you basically need a PhD to wrap your head around when to use a transistor cell or a stem cell properly in a build.”
Some of these are affiliate links — if you buy through them, we may earn a commission at no extra cost to you.
Play Times
Frequently Asked Questions
Primordialis is a survival strategy game with science fiction theme. Common tags for Primordialis include indie, roguelite, exploration, nature, early access and others.
Primordialis is available on PC and Windows.
On average players spend around 65 hours playing Primordialis.
Primordialis was released on July 2, 2025.
Primordialis was developed by kaliuresis.
Primordialis has received very positive reviews from players. Most players liked Primordialis for its gameplay but disliked it for its grinding.
Primordialis is a single player game.
Similar games include Sipho, Backpack Hero, Magicraft, Noita, Reassembly and others.












