Dead Air (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_airport01_greenhouse | David Guetta | Advanced | 2.84 minutes |
| (Co-op) l4d_airport05_runway | David Guetta | Advanced | 9.75 minutes |
Blood Harvest (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_farm01_hilltop | David Guetta | Advanced | 4.38 minutes |
| (Co-op) l4d_farm02_traintunnel | David Guetta | Advanced | 7.53 minutes |
Custom Maps
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_airport01_greenhouse | David Guetta | Advanced | 2.84 minutes |
| (Co-op) l4d_airport05_runway | David Guetta | Advanced | 9.75 minutes |
| (Co-op) l4d_farm01_hilltop | David Guetta | Advanced | 4.38 minutes |
| (Co-op) l4d_farm02_traintunnel | David Guetta | Advanced | 7.53 minutes |
| (Co-op) l4d_river02_barge | David Guetta | Advanced | 9.53 minutes |
| (Co-op) l4d_river02_barge | David Guetta | Advanced | 9.53 minutes |
| (Co-op) l4d_river03_port | David Guetta | Advanced | 9.09 minutes |
| (Co-op) l4d_river03_port | David Guetta | Advanced | 9.09 minutes |