Custom Maps
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d2_stadium1_apartment | Mr. Mücke | Normal | 15.70 minutes |
| (Co-op) l4d2_stadium2_riverwalk | Mr. Mücke | Normal | 18.66 minutes |
| (Co-op) l4d2_stadium3_city1 | Mr. Mücke | Normal | 18.29 minutes |
| (Co-op) l4d2_stadium4_city2 | Mr. Mücke | Normal | 21.40 minutes |