Custom Maps
| Map | Name | Difficulty | Time |
|---|
| (Co-op) damshort170surv | Mad Dog | Normal | 2.50 seconds |
| (Co-op) gemarshy02fac | Mad Dog | Normal | 4.14 seconds |
| (Co-op) l4d2_city17_01 | Mad Dog | Normal | 4.56 minutes |
| (Co-op) l4d2_city17_05 | Mad Dog | Advanced | 9.48 minutes |
| (Co-op) l4d_dbd2dc_the_mall | Mad Dog | Advanced | 8.60 minutes |