Unlockables
Characters
Completing the conditions for certain medals will unlock characters. These characters can be used in survival modes and have different stats, however these differences do not carry over if they are used in story mode.
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
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 modeEaster Egg
Unlock Evil Character.
On the character select screen of Survival Mode, move your cursor in the following order: Up, Up, Down, Down, Left, Right, Left, Right. A character box should immediately appear on the bottom left corner of the select screen.
Achievements
Complete each achievement to get the allotted gamerscore.
| Achievement | Description |
|---|---|
| And the Kitchen Sink (5) | Find the kitchen sink and kill someone with it |
| Batter Up (5) | Execute 150 kills with the baseball bat |
| Combo King (15) | Do 10 combos of 20 hits or more |
| Ditch Digger (5) | Kill 100 enemies using the shovel |
| Freedom Fighter (5) | Rescue 50 Civilians From The Militia |
| Gimmick Free (10) | Kill a Survival Boss with no traps or grenades |
| No Bargains (10) | Buy nothing for 10 straight waves of Survival |
| Not So Fast (5) | Do 30 counters in one Survival match |
| Pistol Heimlich (15) | Perform 60 Pistol Counter Kills |
| Shank SMASH (5) | Kill 50 enemies with the heavy object smash |
| Shopaholic (5) | Buy everything in Survival Mode |
| Surf's Up (10) | Stay alive for 15 consecutive Survival waves |
| That Is Gonna Leave A Mark (15) | Perform 100 Machete Counter Kills |
| The First Dozen (5) | Kill 12 enemies |
| The Story Ends (15) | Complete Campaign Mode on Normal difficulty |
| Too Easy (15) | Complete Campaign Mode on Hard difficulty |
| Trigger Happy (15) | Get 30 firetrap kills in one Survival match |
| Ultimate Survivalist (20) | Defeat all the waves in any Survival map |
| Up Close and Personal (10) | Beat a Campaign level with no ranged attacks |
| Zombie Killer (10) | Reach the zombie wave in each Survival map |
