No Mercy (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_hospital01_apartment | Legenda | Advanced | 3.17 minutes |
| (Co-op) l4d_hospital02_subway | Legenda | Advanced | 8.14 minutes |
| (Co-op) l4d_hospital03_sewers | Legenda | Advanced | 12.67 minutes |
Dead Air (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_airport02_offices | Legenda | Advanced | 10.88 minutes |
Death Toll (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_smalltown03_ranchhouse | Legenda | Advanced | 6.36 minutes |
Blood Harvest (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_farm04_barn | Legenda | Advanced | 4.03 minutes |
| (Co-op) l4d_farm05_cornfield | Legenda | Advanced | 7.70 minutes |
Crash Course (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_garage01_alleys | Legenda | Advanced | 14.84 seconds |
Custom Maps
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_airport02_offices | Legenda | Advanced | 10.88 minutes |
| (Co-op) l4d_farm04_barn | Legenda | Advanced | 4.03 minutes |
| (Co-op) l4d_farm05_cornfield | Legenda | Advanced | 7.70 minutes |
| (Co-op) l4d_garage01_alleys | Legenda | Advanced | 14.84 seconds |
| (Co-op) l4d_hospital01_apartment | Legenda | Advanced | 3.17 minutes |
| (Co-op) l4d_hospital02_subway | Legenda | Advanced | 8.14 minutes |
| (Co-op) l4d_hospital03_sewers | Legenda | Advanced | 12.67 minutes |
| (Co-op) l4d_river02_barge | Legenda | Advanced | 11.16 minutes |
| (Co-op) l4d_river02_barge | Legenda | Advanced | 11.16 minutes |
| (Co-op) l4d_smalltown03_ranchhouse | Legenda | Advanced | 6.36 minutes |