Kill 100 enemies
Kill 1000 enemies
KIll 10000 enemies
Kill em all (almost)
Kill first 10 enemies
Best Time on Quick Death
Best time on Blood Barn
Best time on Tower Defence
Tear apart 2 enemies with single shot
Tear apart 3 enemies with single shot
Tear apart 4 enemies with single shot
Tear apart 5 enemies with single shot
Tear apart 6 enemies with single shot
Tear apart 7 enemies with single shot
Tear apart 8 enemies with single shot
Tear apart 9 enemies with single shot
Tear apart 10 enemies with single shot
Tear apart 11 enemies with single shot
Tear apart 12 enemies with single shot
Tear apart 13 enemies with single shot
Tear apart more than 13 enemies with single shot