No Mercy (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_hospital04_interior | [MZ]i zy1x | Expert | 5.51 minutes |
Dead Air (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_airport02_offices | [MZ]i zy1x | Expert | 8.84 minutes |
| (Co-op) l4d_airport03_garage | [MZ]i zy1x | Expert | 9.67 minutes |
Death Toll (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_smalltown01_caves | [MZ]i zy1x | Normal | 45.28 seconds |
| (Co-op) l4d_smalltown02_drainage | [MZ]i zy1x | Normal | 4.78 minutes |
| (Co-op) l4d_smalltown03_ranchhouse | [MZ]i zy1x | Normal | 6.89 minutes |
| (Co-op) l4d_smalltown05_houseboat | [MZ]i zy1x | Advanced | 7.84 minutes |
Crash Course (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_garage01_alleys | [MZ]i zy1x | Normal | 52.61 seconds |
Custom Maps
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_airport02_offices | [MZ]i zy1x | Expert | 8.84 minutes |
| (Co-op) l4d_airport03_garage | [MZ]i zy1x | Expert | 9.67 minutes |
| (Co-op) l4d_garage01_alleys | [MZ]i zy1x | Normal | 52.61 seconds |
| (Co-op) l4d_hospital04_interior | [MZ]i zy1x | Expert | 5.51 minutes |
| (Co-op) l4d_river01_docks | [MZ]i zy1x | Expert | 45.62 seconds |
| (Co-op) l4d_river01_docks | [MZ]i zy1x | Expert | 45.62 seconds |
| (Co-op) l4d_river02_barge | [MZ]i zy1x | Expert | 12.23 minutes |
| (Co-op) l4d_river02_barge | [MZ]i zy1x | Expert | 12.23 minutes |
| (Co-op) l4d_river03_port | [MZ]i zy1x | Normal | 6.00 minutes |
| (Co-op) l4d_river03_port | [MZ]i zy1x | Normal | 6.00 minutes |
| (Co-op) l4d_smalltown01_caves | [MZ]i zy1x | Normal | 45.28 seconds |
| (Co-op) l4d_smalltown02_drainage | [MZ]i zy1x | Normal | 4.78 minutes |
| (Co-op) l4d_smalltown03_ranchhouse | [MZ]i zy1x | Normal | 6.89 minutes |
| (Co-op) l4d_smalltown05_houseboat | [MZ]i zy1x | Advanced | 7.84 minutes |