Traversez les galeries de la mine sans toucher les bords, le plus rapidement possible.
Go through the galleries of the mine without touching the walls, as fast as possible
Cliquez sur le mineur pour le déplacer.
Click on the minor to move him.
A context menu should be shown when right-clicking or, on touch devices, long-pressing in the game. This menu especially allows to play in full screen and control the volume.