The game takes place on a deserted island where players must gather resources and craft tools to survive. They start with a stone-age like situation and work their way up to metalworking and other advanced tools.
The player's objective is to stay alive as long as possible in a harsh environment. This requires managing hunger, thirst, and health, while also fending off wild animals and unpredictable weather. The game runs directly in the browser, eliminating the need for downloads or registration. By gathering and crafting, players must continuously adapt to their surroundings in order to succeed.