| Stage | Level | XP | Unlockers | |
|---|---|---|---|---|
 |
Honorable Survivor Medal | 1 | 100 | 9 |
 |
Zombie Killin' Gold Trophy | 5 | 500 | 201 |
 |
Zombie Killin' Gold Medallion | 4 | 400 | 4 |
 |
Zombie Killin' Ribbon | 3 | 300 | 10 |
 |
Official Snowman Plushie | 2 | 200 | 23 |
 |
Zombie Killin' Novelty Mug | 1 | 100 | 117 |