Dead Air
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_airport01_greenhouse |  jpfeifer61692 | Normal | 4.03 minutes |
| (Co-op) l4d_airport02_offices | jpfeifer61692 | Normal | 12.72 minutes |
Death Toll
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_smalltown01_caves | jpfeifer61692 | Normal | 6.12 minutes |
| (Co-op) l4d_smalltown02_drainage | jpfeifer61692 | Normal | 5.86 minutes |
| (Co-op) l4d_smalltown03_ranchhouse | jpfeifer61692 | Normal | 7.55 minutes |
| (Co-op) l4d_smalltown04_mainstreet | jpfeifer61692 | Normal | 10.00 minutes |
| (Co-op) l4d_smalltown05_houseboat | jpfeifer61692 | Normal | 9.19 minutes |
Blood Harvest
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_farm02_traintunnel | jpfeifer61692 | Normal | 8.18 minutes |
Crash Course
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_garage01_alleys | jpfeifer61692 | Advanced | 12.89 minutes |
