In Primitive Survival Simulator, players are immersed in an exhilarating race against the sun as they take on the role of the legendary Chinese figure, Kuafu. The game begins with Kuafu chasing after the sun, while the sun itself appears to be taunting him.

To progress in the game, players must long-press on the empty space on the mountain, causing the sky to darken and the moon to appear. They then have to punch the sun with all their might. This action marks the climax of the game, as Kuafu eventually gives up the pursuit, leading to the successful completion of the game.

With its unique concept and simple gameplay mechanics, Primitive Survival Simulator offers a thrilling experience for players who enjoy racing games. The game is available for free on the Android platform, making it easily accessible to a wide audience of gaming enthusiasts.