Last 7 days · history since Nov 1, 2026
Screenshots, achievements, specs, every price change and sale we've seen on Steam, and trading cards.
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Steam prices for United States (change the country in the top bar), and Steam keys from authorized stores.
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66% positive of 3 · 3 user reviews · Live from Steam
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Creature-battling action-RPG.
Live data from Steam, tracked by SteamPlayerBase.
What changed on Steam for this game since we started following it: prices and sales, builds, name, release date and review score.
Review score: 66% on 2026-11-01 → 66% today (3 reviews)
No authorized Steam key store lists this game right now.
Every build released on Steam for this game since we started tracking it, with the developer's patch notes. Updated within minutes of each new build.
Version 1.05 - Multiplayer Mode for offline gameplay added. - Movement speed increased for player-controlled characters. - Auto Difficulty setting put in for applicable modes to automatically set CPU opponent levels similar to the player's level. Other difficu…
Version 1.04 - Compatible with a PS4 controller, and Joy-Con. Allows interaction with characters, gameplay, and menus. - Attack Energy error fixed where pressing a certain button while attacking would cause it to excessively drain. - Menus and some prompts/ind…
Version 1.02 - Omni-Species is now playable after defeating him in Arcade Mode. - A.I. characters can now go after their target moving forward and backward. Previously, it was just from side to side for CPU characters. - Attack ranges were increased to be able…
Version 1.15 - Pufferfishes were added, and can be unlocked as playable characters by reaching at least Level 30. If you were already at, or past, Level 30 before the update, just play through one match in any mode and win the match to unlock them. Auto-damage…
- Spiders added. Spiders can use multiple items at once since they have the "Extra Appendages" Feature. They use their "Web" attack which can cause the Immobilized status to any opponent or ally. Does not affect other spiders. - Stages added (three): one cave-…
The main cover image for Zoological Era II was accepted into the GDC Summer 2020 Community Art Gallery. The virtual art gallery will be free to view, and you can see the entire collection of game art submitted by others. I'm so happy that they allowed my work …
- Switching between available A.I. Group members has been implemented. Items can only be used by non-defeated members as a result. - Two items can be used at once if your creature has the "Extra Appendages" Feature. - Water-themed stage added that spawns when …
Not tested by Valve yet. Results from Valve's own testing.
Valve hasn't published test details for this game.