No Mercy
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_hospital02_subway |  bobosonson | Normal | 7.76 minutes |
| (Co-op) l4d_hospital03_sewers | bobosonson | Normal | 8.42 minutes |
| (Co-op) l4d_hospital04_interior | bobosonson | Normal | 6.73 minutes |
Death Toll
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_smalltown01_caves | bobosonson | Normal | 5.76 minutes |
| (Co-op) l4d_smalltown02_drainage | bobosonson | Normal | 5.09 minutes |
Blood Harvest
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_farm02_traintunnel | bobosonson | Advanced | 4.73 minutes |
Crash Course
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_garage01_alleys | bobosonson | Normal | 8.55 minutes |
| (Co-op) l4d_garage02_lots | bobosonson | Normal | 11.60 minutes |
