Simply Rotastic
Do the Rotastic trick

Champion's debut
Complete five levels

The champion is revealed
Unlock access to World 3

The champion is confirmed
Unlock access to World 5

The champion is at his pinnacle
Unlock access to World 7

Diamond necklace
Get 5 diamond helmets

Greedy Worker
Collect 5,000 jewels

Mini copper
Get all bronze helmets

This is No life!!!
Get all gold helmets

Ninja
Kill 3 enemies in 4 seconds in a multiplayer game

Butcher
Kill 10 enemies in a row without losing a life in a multiplayer game

Socializer
Play 20 multiplayer games