No Mercy (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_hospital05_rooftop | bomba | Normal | 7.48 minutes |
Dead Air (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_airport04_terminal | bomba | Normal | 4.41 minutes |
Death Toll (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_smalltown01_caves | bomba | Normal | 3.81 minutes |
Blood Harvest (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_farm01_hilltop | bomba | Expert | 4.05 minutes |
| (Co-op) l4d_farm04_barn | bomba | Advanced | 6.70 minutes |
Crash Course (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_garage01_alleys | bomba | Advanced | 5.94 minutes |
Custom Maps
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_airport04_terminal | bomba | Normal | 4.41 minutes |
| (Co-op) l4d_farm01_hilltop | bomba | Expert | 4.05 minutes |
| (Co-op) l4d_farm04_barn | bomba | Advanced | 6.70 minutes |
| (Co-op) l4d_garage01_alleys | bomba | Advanced | 5.94 minutes |
| (Co-op) l4d_hospital05_rooftop | bomba | Normal | 7.48 minutes |
| (Co-op) l4d_river01_docks | bomba | Advanced | 9.42 minutes |
| (Co-op) l4d_river01_docks | bomba | Advanced | 9.42 minutes |
| (Co-op) l4d_river01_docks | bomba | Normal | 9.79 minutes |
| (Co-op) l4d_river01_docks | bomba | Normal | 9.79 minutes |
| (Co-op) l4d_smalltown01_caves | bomba | Normal | 3.81 minutes |
Custom Maps
| Map | Name | Difficulty | Time |
|---|
| (Survival) l4d_airport02_offices | bomba | Normal | 5.95 minutes |
| (Survival) l4d_airport02_offices | bomba | Normal | 5.95 minutes |
| (Survival) l4d_sv_lighthouse | bomba | Normal | 3.83 minutes |
| (Survival) l4d_sv_lighthouse | bomba | Normal | 3.83 minutes |