Find the secret treasure chest on each level.
Clear a level while using all five traps.
level 3, climb on top of a flying golem and finish him off with your rifle !
Complete Dwarfender !
By using the lever on level 2, clear all waves with a different layout of the doors each time.
Clear level 1 without using your rifle.
650
15421
1495539
275631
10250
2111
2655
405