Probably Science: Evolution

Drag, merge and evolve! Combine two identical creatures to evolve them into something new - and keep going until you unlock all 48 species.

Probably Science: Evolution is a relaxing merge game and idle game where life evolves in your hands. Start with a tiny blob in a primordial puddle and merge your way through 9 hand-crafted worlds, from prehistoric camps and ancient deserts to neon cyber cities and an anime future.

SIMPLE TO PLAY, HARD TO STOP
Drag one creature onto another to merge them. That's it. No complex systems to learn - just satisfying evolution, one merge at a time.

A BRANCHING EVOLUTION TREE
After the second world, YOU choose your path. Three different civilizations branch out, each with its own creatures and its own final world. Replay to discover them all.

48 UNIQUE CREATURES TO COLLECT
Every creature is hand-drawn and original. Fill your collection, unlock the Memory Roadmap, and see how far evolution can go.

IDLE REWARDS - EARN WHILE YOU ARE AWAY
Your creatures keep producing DNA even when the game is closed. Come back to a full MoneyBox and keep the evolution going. A true idle clicker experience.

DNA MATCH MINI-GAME
Play a match 3 puzzle with the very creatures you discovered. Line up three or more, trigger cascades and blast the board for bonus DNA and Chromosomes.

UPGRADES AND ACHIEVEMENTS
Boost your income, speed up spawns, power up your taps, and chase dozens of achievements as your world of creatures grows.

PLAY OFFLINE
No internet needed. Merge anywhere, anytime.

Free to play. Original art and music - every creature drawn just for this game.

Drag. Merge. Evolve. How far can you go?