Start ... (Level 1)
Score 5,000 points. To raise the icon level, Score 250,000 points

Everyman (Level 1)
10 days on the server. To raise the icon level, spend 20 days on the server

Monster Kill (Level 1)
Kill 10,000 Special Infected. To raise the icon level, Kill 30,000 Special Infected

Undead hunter
Kill 100,000 Infected

Good eye
Make 12,000 headshots

Without weapons
Kill 10,000 enemies with melee weapons

Trusted friend
Help get up 1,200 players