Kill 100 Enemies

Kill 1000 Enemies

Kill 10000 Enemies

Kill 5 Enemies In A Row

Kill 10 Enemies In A Row

Get 100 Enemies To Kill Each Other

Get 20 Enemies To Kill Each Other With Friendly Fire

Break 10 Shields

Kill 10 Cloaked Enemies

Obliterate 100 Enemies

Obliterate An Enemy With Your Fists

Pick Up 10 Ore

Pick Up 25 Ore

Pick Up 50 Ore

Make 1 Purchase

Make 5 Purchases

Finish 10 Levels

Finish A Level Without Killing Any Enemies

Finish A Level Without Taking Damage

Finish A Level Without Dying

Finish A Level Without Dying On Hard Difficulty

Find All The Secrets In A Level

Kill All Enemies In A Level

Find A Hidden Exit In A Level

Finish A Level with 100% On Any Difficulty

Finish A Level With 100% On Hardest Difficulty

Finish The Campaign

Finish The Campaign With 100% On All Levels

Kill 20 Enemies With Environmental Hazards

Melt 20 Enemies With The Chaos Caster