terrarium

What it does

Jev presses the controls of a small virtual creature while deterministic code runs its world.

How you can use it

Sketch the actions a virtual pet or creature can take, like eating, fleeing, or resting. A developer can borrow this setup to send the creature's surroundings to the service. The service picks the best move, but your game rules still decide if that move is actually allowed.

You can also let players invent items by typing names into the game. A programmer can send that text to the service to rate traits like danger or food value. Your code must still enforce health limits if a creature eats something harmful.