Zombie Grinder achievements

84.00%
The Penetrator
Penetrate 5 or more enemies with a bullet!
92.00%
Winner!
Get into the top 10 for any map.
100.00%
Going Higher!
Get a multiplier of 10x.
100.00%
Get It Up!
Get a multiplier of 5x.
100.00%
n00b
Kill 1 zombie!
100.00%
Such Multipler, Much Wow
Get a multiplier of 15x.