Tail of the Sun begins with a simple yet challenging premise: you're a caveman trying to survive in a harsh environment. Your goal is to hunt, gather resources, and explore while managing your stats to ensure your survival. Be careful, as your life can be cut short by various factors such as animals, drowning, hunger, or age. Once your current caveman meets their demise, you'll get to choose a new tribe member to carry on the journey.
The gameplay in Tail of the Sun is action-packed and full of adventure. You'll hunt mammoths, collect tusks, and construct a tower that will allow you to reach the elusive tail of the sun. With each step, your goal is to progress through the game's world, overcoming obstacles and achieving new milestones.