Reach the level 11
Reach the level 9
Find a crystal on Level 4
Find a crystal on Level 3
Find a crystal on Level 2
Kill 600 enemies
Kill 700 enemies
Kill 800 enemies
Kill 900 enemies
Kill 1000 enemies
Reach the level 10
Reach the level 8
Reach the level 6
Kill 500 enemies
Kill 300 enemies
Kill 200 enemies
Reach the level 4
Kill 100 enemies
Kill 50 enemies
Reach the level 2