| Character | How to unlock
|
|---|
| Boogie | Purchase everything in Survival mode.
|
| Bubbles | Survive 15 consecutive waves.
|
| Cesar | Kill someone with a kitchen sink.
|
| Chop Chop | Perform 60 pistol counter kills.
|
| Classic Shank | Kill a goon by throwing a bomber.
|
| Defender | Perform 100 turret kills.
|
| Falcone | Complete Campaign mode under the Hard difficulty.
|
| Hobo | Defeat all waves of a Survival map.
|
| Horror | Reach the zombie wave in each Survival map.
|
| Junior | Perform 50 fire trap kills.
|
| Kat | Perform 100 grenade kills.
|
| Rex | Complete Campaign mode under the Normal difficulty.
|
| Rin | Perform 20 bat counter kills.
|
| Sunshine | Purchase any item in Survival mode.
|
| Trophy | How to unlock
|
|---|
| Combo King (Bronze) | Do 10 combos of 20 hits or more.
|
| Freedom Fighter (Bronze) | Rescue 50 Civilians From The Militia.
|
| Gimmick Free (Bronze) | Kill a Survival Boss with no traps or grenades.
|
| No Bargains (Bronze) | Buy nothing for 10 straight waves of Survival.
|
| Shank, SMASH! (Bronze) | Kill 50 enemies with the heavy object smash.
|
| Shopaholic (Bronze) | Buy everything in Survival Mode.
|
| The First Dozen (Bronze) | Kill 12 enemies.
|
| The Story Ends (Gold) | Complete Campaign Mode on Normal difficulty.
|
| Too Easy (Silver) | Complete Campaign Mode on Hard difficulty.
|
| Trigger Happy (Bronze) | Get 30 firetrap kills in one Survival match.
|
| Ultimate Survivalist (Silver) | Defeat all the waves in any Survival Mode map.
|
| Up Close and Personal (Bronze) | Beat a Campaign level with no ranged attacks.
|
| Zombie Killer (Silver) | Reach the zombie wave in each Survival map.
|