| Character | How to unlock
|
|---|
| Boogie | Buy everything in survival mode.
|
| Bubbles | Survive 15 consecutive waves.
|
| Cesar | Kill an enemy with a 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 on hard.
|
| Hobo | Complete all waves of a survival map.
|
| Horror | Reach the zombie wave in each survival map.
|
| Junior | Perform 50 fire trap kills.
|
| Kats | Execute 100 grenade kills.
|
| Rex | Complete campaign on normal.
|
| Rin | Perform 20 bat counter kills.
|
| Sunshine | Purchase an item in survival mode.
|
| Achievement | How to unlock | Points
|
|---|
| And the Kitchen Sink | Find the kitchen sink and kill someone with it. | 5
|
| Batter Up | Execute 150 kills with the baseball bat. | 5
|
| Combo King | Do 10 combos of 20 hits or more. | 15
|
| Ditch Digger | Kill 100 enemies using the shovel. | 5
|
| Freedom Fighter | Rescue 50 Civilians From The Militia. | 5
|
| Gimmick Free | Kill a Survival Boss with no traps or grenades. | 10
|
| No Bargains | Buy nothing for 10 straight waves of Survival. | 10
|
| Not So Fast | Do 30 counters in one Survival match. | 5
|
| Pistol Heimlich | Perform 60 Pistol Counter Kills. | 15
|
| Shank SMASH | Kill 50 enemies with the heavy object smash. | 5
|
| Shopaholic | Buy everything in Survival Mode. | 5
|
| Surf's Up | Stay alive for 15 consecutive Survival waves. | 10
|
| That Is Gonna Leave A Mark | Perform 100 Machete Counter Kills. | 15
|
| The First Dozen | Kill 12 enemies. | 5
|
| The Story Ends | Complete Campaign Mode on Normal difficulty. | 15
|
| Too Easy | Complete Campaign Mode on Hard difficulty. | 15
|
| Trigger Happy | Get 30 firetrap kills in one Survival match. | 15
|
| Ultimate Survivalist | Defeat all the waves in any Survival map. | 20
|
| Up Close and Personal | Beat a Campaign level with no ranged attacks. | 10
|
| Zombie Killer | Reach the zombie wave in each Survival map. | 10
|