Dead Air (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_airport02_offices | [AR]NOOB | Normal | 10.34 minutes |
| (Co-op) l4d_airport04_terminal | [AR]NOOB | Normal | 7.00 minutes |
| (Co-op) l4d_airport05_runway | [AR]NOOB | Normal | 6.40 minutes |
Blood Harvest (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_farm02_traintunnel | [AR]NOOB | Advanced | 6.25 minutes |
| (Co-op) l4d_farm03_bridge | [AR]NOOB | Advanced | 8.37 minutes |
| (Co-op) l4d_farm04_barn | [AR]NOOB | Advanced | 4.11 minutes |
| (Co-op) l4d_farm04_barn | [AR]NOOB | Normal | 7.48 minutes |
| (Co-op) l4d_farm05_cornfield | [AR]NOOB | Advanced | 9.60 minutes |
Custom Maps
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_airport02_offices | [AR]NOOB | Normal | 10.34 minutes |
| (Co-op) l4d_airport04_terminal | [AR]NOOB | Normal | 7.00 minutes |
| (Co-op) l4d_airport05_runway | [AR]NOOB | Normal | 6.40 minutes |
| (Co-op) l4d_farm02_traintunnel | [AR]NOOB | Advanced | 6.25 minutes |
| (Co-op) l4d_farm03_bridge | [AR]NOOB | Advanced | 8.37 minutes |
| (Co-op) l4d_farm04_barn | [AR]NOOB | Advanced | 4.11 minutes |
| (Co-op) l4d_farm04_barn | [AR]NOOB | Normal | 7.48 minutes |
| (Co-op) l4d_farm05_cornfield | [AR]NOOB | Advanced | 9.60 minutes |