Dead Air (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_airport02_offices | David Guetta | Expert | 9.14 minutes |
| (Co-op) l4d_airport03_garage | David Guetta | Expert | 9.22 minutes |
| (Co-op) l4d_airport04_terminal | David Guetta | Expert | 7.48 minutes |
| (Co-op) l4d_airport05_runway | David Guetta | Expert | 7.95 minutes |
Blood Harvest (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_farm01_hilltop | David Guetta | Expert | 5.02 minutes |
| (Co-op) l4d_farm02_traintunnel | David Guetta | Expert | 8.31 minutes |
| (Co-op) l4d_farm03_bridge | David Guetta | Expert | 9.59 minutes |
| (Co-op) l4d_farm04_barn | David Guetta | Expert | 9.62 minutes |
| (Co-op) l4d_farm05_cornfield | David Guetta | Expert | 13.88 minutes |
Custom Maps
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_airport02_offices | David Guetta | Expert | 9.14 minutes |
| (Co-op) l4d_airport03_garage | David Guetta | Expert | 9.22 minutes |
| (Co-op) l4d_airport04_terminal | David Guetta | Expert | 7.48 minutes |
| (Co-op) l4d_airport05_runway | David Guetta | Expert | 7.95 minutes |
| (Co-op) l4d_farm01_hilltop | David Guetta | Expert | 5.02 minutes |
| (Co-op) l4d_farm02_traintunnel | David Guetta | Expert | 8.31 minutes |
| (Co-op) l4d_farm03_bridge | David Guetta | Expert | 9.59 minutes |
| (Co-op) l4d_farm04_barn | David Guetta | Expert | 9.62 minutes |
| (Co-op) l4d_farm05_cornfield | David Guetta | Expert | 13.88 minutes |
| (Co-op) l4d_river02_barge | David Guetta | Advanced | 12.39 minutes |
| (Co-op) l4d_river02_barge | David Guetta | Advanced | 12.39 minutes |