| Rank | Action | Earned | Reward |
|---|---|---|---|
| 1 | Killed a Charger | 37638 times | 3 |
| 2 | Incapacitated/Killed Survivor | 35334 times | 25 |
| 3 | (Smoker) Tongue Grabbed Survivor | 32869 times | 6 |
| 4 | Killed a Boomer | 31074 times | 1 |
| 5 | Headshot Kill | 26285 times | 0 |
| 6 | Killed a Smoker | 22944 times | 1 |
| 7 | Killed a Hunter | 16259 times | 1 |
| 8 | Killed a Spitter | 11974 times | 3 |
| 9 | Killed a Jockey | 11847 times | 3 |
| 10 | Killed a Tank | 1004 times | 3 |
