From the Publisher's website:-
Reach new heights with Climb!
The first dexterity game by Le Scorpion masqué
CLIMB! is a game for 1-5 players (yes, one!) ages 10 and older.
CLIMB! is a very clever and original game. To reach the summit, players use holes on cards as holds of the route. Performing complex manoeuvres is the key: the more fingers a player puts on the table, the more points he scores. But watch the fall. If any card moves, your turn stops.
To make it even more interesting, each hold is bordered by a colour code you must follow. One finger can only be in one colour... (*a code helps colour-blind persons).