No Mercy (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_hospital03_sewers | Gosling | Advanced | 8.68 minutes |
| (Co-op) l4d_hospital04_interior | Gosling | Advanced | 7.98 minutes |
Dead Air (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_airport01_greenhouse | Gosling | Expert | 2.47 minutes |
| (Co-op) l4d_airport02_offices | Gosling | Expert | 11.70 minutes |
| (Co-op) l4d_airport03_garage | Gosling | Expert | 14.29 minutes |
Death Toll (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_smalltown01_caves | Gosling | Expert | 4.31 minutes |
Custom Maps
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_airport01_greenhouse | Gosling | Expert | 2.47 minutes |
| (Co-op) l4d_airport02_offices | Gosling | Expert | 11.70 minutes |
| (Co-op) l4d_airport03_garage | Gosling | Expert | 14.29 minutes |
| (Co-op) l4d_hospital03_sewers | Gosling | Advanced | 8.68 minutes |
| (Co-op) l4d_hospital04_interior | Gosling | Advanced | 7.98 minutes |
| (Co-op) l4d_smalltown01_caves | Gosling | Expert | 4.31 minutes |