Primordialis
Very Positive · 950
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.
AIBuild a physics fish
AIA physics-based roguelike fish builder. Fight creatures with tentacles, shocks, or exploding children.
Game info
Steam DeckSteam Deck Playable
GenresAction · Indie · Simulation · Early Access
Release dateJul 2, 2025
LanguagesEnglish
Price$19.99
View on Steam
Ratings
All Reviews
Very Positive
93% of the 950 user reviews for this game are positive.
Positive 884Negative 66
User reviews
See all reviews on Steam →Loading reviews…
Popular tags
12 well-reviewed games like this one
See all →
Sipho
83% · 339
Grow a creature, dominate
subROV : Underwater Discoveries
90% · 63
Pilot a submarine and explore hidden ocean wonders
Terra Firma 2
92% · 188
Sculpt a living world
Solar Expanse - Space Exploration Manager
87% · 1.2k
Lead the solar space race
The Bibites: Digital Life
96% · 217
Watch digital life evolve
Space Engineers 2
74% · 5.0k
Engineer your space empire
Worship
77% · 197
Grow a world-ending cult
We Who Are About To Die
88% · 8.1k
Rise from slave to champion
Space Sprouts
96% · 51
Bend physics in space
CleanFall
92% · 481
Build death machines to survive
DrainSim
91% · 2.5k
Drain the flooded city
Hazard Levels
72% · 68
Explore rifts for brewery ingredients
SteamLoved — a curation feed of well-reviewed Steam games. About & curation criteria·Privacy policy·Terms of use






