Infinite Craft is a browser-based sandbox game in which players combine elements to create new ones. Starting with four classical elements (water, fire, wind, and earth), players pair any two elements together to produce a third, with results generated by the Llama large language model. Because an AI determines the output of each new combination, the number of possible elements is theoretically infinite. Each combination produces a consistent result across all players, and discovering an element no one else has found earns a "First Discovery" label. The game is also available on iOS and Android.