No Mercy (L4D1)
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_hospital03_sewers | [UA]by Pioneer | Advanced | 4.63 minutes |
Dead Air (L4D1)
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_airport03_garage | [UA]by Pioneer | Advanced | 8.45 minutes |
Death Toll (L4D1)
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_smalltown01_caves | [UA]by Pioneer | Normal | 1.44 minutes |
Crash Course (L4D1)
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_garage01_alleys | [UA]by Pioneer | Normal | 33.41 seconds |
Custom Maps
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_airport03_garage | [UA]by Pioneer | Advanced | 8.45 minutes |
| (Co-op) l4d_garage01_alleys | [UA]by Pioneer | Normal | 33.41 seconds |
| (Co-op) l4d_hospital03_sewers | [UA]by Pioneer | Advanced | 4.63 minutes |
| (Co-op) l4d_smalltown01_caves | [UA]by Pioneer | Normal | 1.44 minutes |