Astérix & Obélix XXL 2: Mission: Wifix

The PSP port of Astérix & Obélix XXL 2: Mission Las Vegum adds a multiplayer mode that can accommodate up to four players for team and objective-based missions. One team must achieve an objective (collecting herbs, defending the village, stealing a magic potion) while the other must prevent it. AI-controlled teammates can join in if there aren't enough players available.

Several druids are kidnapped by the Romans and it seems that Getafix has something to do with it. Asterix & Obelix travel to Rome only to find out that Caesar has built a huge amusement park called Las Vegum in which he holds the druids captive.