Deflect a bow gun arrow with your knife.

Pull off 20 headshots.

Defeat 3 Majini at once with a drum or gas tank explosion.

Defeat 5 enemies with the Knife.

Complete Chapter 1 - 1 on any difficulty setting.

Score with 5 different powerups in one game.

Win a game without being scored on.

Score two goals using the Double Score powerup in one game.

Hit a player over the boards.

Score two goals with a Big Player powerup in one game.

Score at least 10 goals in one game.

Burn an enemy out of a tree with the flamethrower in 'Hard Landing'.

Reach max level with one class in the Cooperative campaign.