Attack of the Earthlings achievements

40.74%

Refund Improbe-able

Complete Mission : Improbe-able

44.44%

Breaker of Chains

Release the Rogue Motivatio in Dead End Job

44.44%

A Spanner In The Works

Complete It's My Birthday And I'll Die If I Want To

44.44%

Shave The Gorilla

Kill the Overseer in It's My Birthday And I'll Die If I Want To

62.96%

Gettin' Started

Complete Serial Drillers From Outer Space

100.00%

Group Hug!

Successfully pull off a Group Attack