Dead Air
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_airport01_greenhouse |  David Guetta | Advanced | 11.89 minutes |
| (Co-op) l4d_airport02_offices | David Guetta | Advanced | 26.39 minutes |
| (Co-op) l4d_airport03_garage | David Guetta | Advanced | 9.61 minutes |
| (Co-op) l4d_airport04_terminal | David Guetta | Advanced | 6.72 minutes |
| (Co-op) l4d_airport05_runway | David Guetta | Advanced | 6.27 minutes |
Death Toll
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_smalltown02_drainage | David Guetta | Advanced | 9.07 minutes |
| (Co-op) l4d_smalltown03_ranchhouse | David Guetta | Advanced | 10.52 minutes |
| (Co-op) l4d_smalltown04_mainstreet | David Guetta | Advanced | 9.43 minutes |
| (Co-op) l4d_smalltown05_houseboat | David Guetta | Advanced | 9.51 minutes |
Blood Harvest
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_farm01_hilltop | David Guetta | Advanced | 4.00 minutes |
| (Co-op) l4d_farm02_traintunnel | David Guetta | Advanced | 5.81 minutes |
| (Co-op) l4d_farm03_bridge | David Guetta | Advanced | 6.59 minutes |
| (Co-op) l4d_farm04_barn | David Guetta | Advanced | 4.58 minutes |
| (Co-op) l4d_farm05_cornfield | David Guetta | Advanced | 9.23 minutes |
