Do the Rotastic trick
Get all gold helmets in campaign mode
Collect 5,000 jewels
Get 5 diamond helmets in campaign mode
Complete 5 levels in campaign mode
Unlock access to World 3 in campaign mode
Unlock access to World 5 in campaign mode
Unlock access to World 7 in campaign mode
Kill 3 enemies in 4 seconds in a multiplayer game
Kill 10 enemies in a row without losing a life during a multiplayer game
Play 20 multiplayer games
Get all copper helmets in campaign mode
Complete five levels
Unlock access to World 3
Unlock access to World 5
Unlock access to World 7
Get 5 diamond helmets
Get all bronze helmets
Get all gold helmets
Kill 10 enemies in a row without losing a life in a multiplayer game
Unlock access to world 3 in campaign mode
Unlock access to world 5 in campaign mode
Unlock access to world 7 in campaign mode
