Experiment with alchemy
Test creature pairs, record reactions, and use clues when the recipe space gets crowded.
A SMALL CREATURE-COLLECTING ALCHEMY GAME
What do these two make?
Combine creatures, uncover hidden recipes, win Challenger battles, and build a collection of 150 strange little specimens.
Free to play · No account · Saves on your device · Works offline after install
THE EXPERIMENT BEGINS
Discovery is the progression system.
Earn every unlock
A discovery becomes usable only after you defeat its Challenger form in battle.
Fight with readable tactics
Build Essence, spend it on stronger moves, and play around affinity effects and speed.
Admire the collection
Browse a Guide for details or switch to an artwork-first Gallery and Showcase.
Master your favorites
Train individual creatures, unlock moves, assemble teams, and specialize your roster.
Return for a daily puzzle
Everyone receives the same spoiler-safe Daily Discovery with a compact share result.
Challenge your friends
Share a short Challenge Code and anyone can fight your exact team on their own device. No account, no server, works offline.
BEYOND THE NUMBERED ARCHIVE
Completing the Codex is not the end.
The finished collection opens deeper research, demanding encounters, rare forms, and specimens the numbered archive cannot explain. The game tells you where to look without giving away what you will find.
FROM THE LAB
See the game in action.
PLAY LIKE AN APP
Install Creature Lab on your phone.
Android · Chrome or Brave
- Open creaturelabs.net.
- Use Install Creature Lab in the game, or open the browser menu and choose Install app.
- Launch it from your home screen. Reopen once online after an update.
iPhone or iPad · Safari
- Open creaturelabs.net in Safari.
- Tap Share, then Add to Home Screen.
- Confirm Add and launch it from your home screen.
Protect your collection: the game saves locally. Use Save & Recovery in the footer to export an occasional backup.