Build and watch electronic circuits run.
Falstad Circuit Simulator lets you build electronic circuits and watch them run: current flows as moving dots and voltages as colors. Comes with many example circuits to explore.
Interactive human 3D anatomy explorer.
Grow a village of emoji villagers who gather and build.
Learn SQL by solving detective cases with real queries.
Air traffic control: guide planes safely through busy 3D airspace.
A game where you build a GPU.
3D sailing sim: trim your sail to the wind, race daily and explore islands.
