Unlockables
| Unlockable | How to Unlock |
|---|---|
| Dealer Outfit | Change into every outfit in the game. |
| Beard | Found at the back of the hairdresser's shop "Wave of Style" located in Royal Flush Plaza |
| Knight's Armor | Finish the game obtaining the S ending |
| Knight's Boots | Buy for $2 million from the pawnshop "Moe's Migitations" located on the Platinum Strip |
| Knight's Helmet | Rescue Jack in the case "Meet the Family" then win it off him in poker in the case "Ante Up" |
| Champions Jacket | Win a TIR episode and be the overall top player |
| Convicts | Kill 10 psychopaths |
| Hockey Mask | Use every melee weapon available to kill zombies |
| Tattered Clothes | Kill 1,000 zombies in hand to hand combat |
| TIR Helmet | Earn $1,000,000 in TIR online |
| TIR Outfit | Earn $5,000,000 in TIR online |
| Waitress Outfit, Bowling Shirt, Hunting Jacket, and Overalls | Import a Case Zero saved game file |
| Willemette Mall Costume | Rescue 50 survivors |
