Total Medals Earned: 873 (From 144 different games.) Total Medal Score: 12,225 Points
Medals Earned: 1/5 (5/255 points)
Fail the Mission
Rank with a Score of 1000 or Lower
Complete the Mission Solo
Complete the Mission with Two Players
Achieve a Score of 6,000,000
Medals Earned: 1/4 (5/50 points)
Completed the first level
Complete 10 levels
Complete 5 levels
Complete all levels
Medals Earned: 2/4 (20/40 points)
Kill a zombie.
View the instructions
View the credits.
Kill a zombie using the console.
Medals Earned: 12/14 (455/490 points)
Collect 10 pickups on a level
Die
Get 10 headshots
Kill 50 zombies
Kill 100 zombies
Unlock the chainsaw
Reach level 10
Reach level 20
Kill 500 zombies
Get 100 headshots
Kill 1000 zombies
Reach level 30
Kill a big zombie with the crowbar
100% headshots in a level