Asterix & Obelix XXL 3: The Crystal Menhir
Asterix & Obelix XXL 3: The Crystal Menhir is an action platformer and the only game in the XXL series that offers cooperative gameplay. The platforming is very different from the previous games in the series: the player can no longer jump vertically and must move more carefully. The crystal menhir is used to move obstacles out of the way and interact with mechanisms.
Story
One day the village druid Getafix receives a strange letter. It is from Avina Gandir, the high priestess of Thule. She warns the druid of a great danger to his people and asks him to retrieve a mysterious menhir from its hiding place.