Unblock the Rune is a free challenging puzzle game played with rune stones. The game has 4000 levels varying from simple to expert level of difficulty.

The goal is to unblock the red rune so it can move to the right position on the game field. The game is completely free, you can play it anytime and anywhere without limits, including the times when your car is blocked in a traffic jam during a rush hour. While you unblock the red rune, you can improve your perception, memory, logic and analytical skills.