Custom Maps
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_deadcity01_riverside |  Markimilius123 | Advanced | 8.47 minutes |
| (Co-op) l4d_deadcity01_riverside | Markimilius123 | Normal | 13.62 minutes |
| (Co-op) l4d_deadcity02_backalley | Markimilius123 | Normal | 5.52 minutes |
| (Co-op) l4d_deadcity03_bridge | Markimilius123 | Advanced | 14.73 minutes |
| (Co-op) l4d_deadcity03_bridge | Markimilius123 | Normal | 11.12 minutes |
| (Co-op) l4d_deadcity04_outpost | Markimilius123 | Normal | 4.06 minutes |
| (Co-op) l4d_deadcity05_plant | Markimilius123 | Normal | 6.02 minutes |
