Destroyed a Big Bad Wolf before it jumps
Completed the tutorial
Your right hand has been amputated, you take it as a keepsake.
Unlock this medal to learn its secrets!
Kill your first swarm invader
Create and Save a Fighter
While stopped during a task, don't let a single zombie reach your vehicle's hood
Find a Slime Cat and discover the Warp Zone.
Lose a fight
Knock out one person in survival mode