No Mercy
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_hospital03_sewers |  ZeHeadshotMasta | Advanced | 23.81 minutes |
| (Co-op) l4d_hospital05_rooftop | ZeHeadshotMasta | Advanced | 8.22 minutes |
Dead Air
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_airport01_greenhouse | ZeHeadshotMasta | Advanced | 4.93 minutes |
| (Co-op) l4d_airport02_offices | ZeHeadshotMasta | Advanced | 13.30 minutes |
| (Co-op) l4d_airport03_garage | ZeHeadshotMasta | Advanced | 15.44 minutes |
| (Co-op) l4d_airport04_terminal | ZeHeadshotMasta | Advanced | 9.38 minutes |
| (Co-op) l4d_airport05_runway | ZeHeadshotMasta | Advanced | 7.16 minutes |
Death Toll
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_smalltown01_caves | ZeHeadshotMasta | Normal | 9.65 minutes |
| (Co-op) l4d_smalltown02_drainage | ZeHeadshotMasta | Normal | 13.40 minutes |
| (Co-op) l4d_smalltown03_ranchhouse | ZeHeadshotMasta | Normal | 17.19 minutes |
| (Co-op) l4d_smalltown04_mainstreet | ZeHeadshotMasta | Normal | 21.01 minutes |
| (Co-op) l4d_smalltown05_houseboat | ZeHeadshotMasta | Normal | 36.70 minutes |
Blood Harvest
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_farm05_cornfield | ZeHeadshotMasta | Advanced | 15.77 minutes |
