Dead Air (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_airport02_offices | [MX]117 | Normal | 10.11 minutes |
| (Co-op) l4d_airport03_garage | [MX]117 | Normal | 12.12 minutes |
| (Co-op) l4d_airport04_terminal | [MX]117 | Normal | 3.35 minutes |
| (Co-op) l4d_airport05_runway | [MX]117 | Normal | 8.19 minutes |
Blood Harvest (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_farm01_hilltop | [MX]117 | Normal | 3.59 minutes |
Custom Maps
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_airport02_offices | [MX]117 | Normal | 10.11 minutes |
| (Co-op) l4d_airport03_garage | [MX]117 | Normal | 12.12 minutes |
| (Co-op) l4d_airport04_terminal | [MX]117 | Normal | 3.35 minutes |
| (Co-op) l4d_airport05_runway | [MX]117 | Normal | 8.19 minutes |
| (Co-op) l4d_farm01_hilltop | [MX]117 | Normal | 3.59 minutes |