Brace yourself for the most grueling, soul-crushing, cave-dwelling experience known to humanity!
Will you survive the darkness? The isolation? The existential dread?
Take the Cave-Dwelling Challenge and find out!
Start the Challenge Read the Rules Frequently Asked Questions View the Prize List Join the Cave-Dwellers ForumWe're not actually going to make you stay in a real cave. But you will feel like you're in one. Maybe. If you're really trying.