Cavernum

Cavernum is a number-pairing puzzle game where players clear paths by matching tiles that are equal or add up to ten. As tiles are cleared, the grid compresses, closing gaps and opening new connections across diagonals and wrapping edges. The game features increasingly complex caves with void tiles, rock blockers, gates, and chests. Players can utilize four tools—Hint, Undo, Swap, and Add Numbers—to navigate challenging levels without requiring an account or sign-in.