Asterix and Obelix XXL Cheats - GameCube

Alternate costumes
Successfully complete the game to unlock a new costume for Asterix.

Collect all the Gold Laurels in the indicated province to unlock the corresponding alternate costume:

Asterix's Bathing suit: Egypt
Asterix's Pirate costume: Greece
Asterix's Roman costume: Gaul
Obelix's Bathing suit: Normandy
Obelix's Redbeard the Pirate costume: Helvetia
Obelix's Roman costume: Rome

Defeating the Battalion
Jump into the middle of the Battalion and repeatedly press [A] until they explode.

Defeating The Norse Hammer
Pause game play during the battle with the Norse Hammer, then press [B] to advance past the fight.

Defeating the Roman Spy
Repeatedly press [A] until he disappears.

Body Slam
Press [Jump] + [Y] to have Obelix do a body slam to the ground. Note: This will not affect Bosses.

Throw and hit opponent
Press [L]x2 to have Obelix to swing and throw an opponent to Asterix. Hit them before they touch the ground to instantly destroy them. Hit the opponent just after Obelix throws him (while they are in the air), and Asterix will glow and a 3X modifier will appear.

Hit enemies with each other
Approach an enemy, hit them once, then press [Y]. Asterix will swing them around. Have Obelix throw an enemy towards you. If timed correctly, you can press [Y] and swing another enemy around, hitting the other opponent. A 10X modifier will appear.