No Mercy (L4D1)
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_hospital03_sewers | [UZ](1)ATUSHBRATING | Normal | 1.20 minutes |
Dead Air (L4D1)
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_airport02_offices | [UZ](1)ATUSHBRATING | Advanced | 10.92 minutes |
Death Toll (L4D1)
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_smalltown01_caves | [UZ](1)ATUSHBRATING | Advanced | 5.30 minutes |
| (Co-op) l4d_smalltown02_drainage | [UZ](1)ATUSHBRATING | Normal | 5.46 minutes |
Custom Maps
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_airport02_offices | [UZ](1)ATUSHBRATING | Advanced | 10.92 minutes |
| (Co-op) l4d_hospital03_sewers | [UZ](1)ATUSHBRATING | Normal | 1.20 minutes |
| (Co-op) l4d_river01_docks | [UZ](1)ATUSHBRATING | Normal | 49.45 seconds |
| (Co-op) l4d_river01_docks | [UZ](1)ATUSHBRATING | Normal | 49.45 seconds |
| (Co-op) l4d_smalltown01_caves | [UZ](1)ATUSHBRATING | Advanced | 5.30 minutes |
| (Co-op) l4d_smalltown02_drainage | [UZ](1)ATUSHBRATING | Normal | 5.46 minutes |