No Mercy
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_hospital03_sewers |  Der Wurst Kase | Normal | 5.06 minutes |
Dead Air
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_airport01_greenhouse | Der Wurst Kase | Normal | 2.06 minutes |
| (Co-op) l4d_airport02_offices | Der Wurst Kase | Normal | 4.62 minutes |
| (Co-op) l4d_airport03_garage | Der Wurst Kase | Normal | 7.36 minutes |
| (Co-op) l4d_airport04_terminal | Der Wurst Kase | Normal | 5.14 minutes |
| (Co-op) l4d_airport05_runway | Der Wurst Kase | Normal | 7.01 minutes |
Death Toll
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_smalltown01_caves | Der Wurst Kase | Normal | 2.73 minutes |
| (Co-op) l4d_smalltown02_drainage | Der Wurst Kase | Normal | 3.91 minutes |
| (Co-op) l4d_smalltown03_ranchhouse | Der Wurst Kase | Normal | 4.95 minutes |
| (Co-op) l4d_smalltown04_mainstreet | Der Wurst Kase | Normal | 5.34 minutes |
| (Co-op) l4d_smalltown05_houseboat | Der Wurst Kase | Normal | 8.60 minutes |
Blood Harvest
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_farm01_hilltop | Der Wurst Kase | Normal | 2.27 minutes |
| (Co-op) l4d_farm02_traintunnel | Der Wurst Kase | Normal | 3.13 minutes |
| (Co-op) l4d_farm03_bridge | Der Wurst Kase | Normal | 4.72 minutes |
| (Co-op) l4d_farm04_barn | Der Wurst Kase | Normal | 2.78 minutes |
| (Co-op) l4d_farm05_cornfield | Der Wurst Kase | Normal | 8.51 minutes |
