Dead Air (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_airport01_greenhouse | PragaMaestro | Normal | 2.60 minutes |
| (Co-op) l4d_airport02_offices | PragaMaestro | Normal | 7.07 minutes |
Death Toll (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_smalltown04_mainstreet | PragaMaestro | Advanced | 7.08 minutes |
| (Co-op) l4d_smalltown05_houseboat | PragaMaestro | Advanced | 8.76 minutes |
Custom Maps
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_airport01_greenhouse | PragaMaestro | Normal | 2.60 minutes |
| (Co-op) l4d_airport02_offices | PragaMaestro | Normal | 7.07 minutes |
| (Co-op) l4d_river01_docks | PragaMaestro | Normal | 51.62 seconds |
| (Co-op) l4d_river01_docks | PragaMaestro | Normal | 51.62 seconds |
| (Co-op) l4d_river02_barge | PragaMaestro | Normal | 11.14 minutes |
| (Co-op) l4d_river02_barge | PragaMaestro | Normal | 11.14 minutes |
| (Co-op) l4d_river03_port | PragaMaestro | Normal | 7.59 minutes |
| (Co-op) l4d_river03_port | PragaMaestro | Normal | 7.59 minutes |
| (Co-op) l4d_smalltown04_mainstreet | PragaMaestro | Advanced | 7.08 minutes |
| (Co-op) l4d_smalltown05_houseboat | PragaMaestro | Advanced | 8.76 minutes |