Biology, played

A world that runs on what you learn.

Play a game from your course. What you earn there becomes what you can spend in a world of your own — one to explore, one to build. Nothing to install, no account, free to play.

Two worlds, one wallet

Both are in development — the games come first.

Step one

Pick your course below and play one of its games.

Step two

Answer well and you earn points — better answers, more points.

Step three

Spend them in The Wilds or The Grove, whichever world you like.

Start with your course

Not sure? Anything here is free to try.