Dead Air (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_airport01_greenhouse | Igor | Expert | 3.40 minutes |
| (Co-op) l4d_airport02_offices | Igor | Expert | 11.02 minutes |
| (Co-op) l4d_airport03_garage | Igor | Expert | 9.29 minutes |
| (Co-op) l4d_airport03_garage | Igor | Normal | 7.71 minutes |
| (Co-op) l4d_airport04_terminal | Igor | Expert | 4.76 minutes |
| (Co-op) l4d_airport05_runway | Igor | Expert | 7.37 minutes |
| (Co-op) l4d_airport05_runway | Igor | Advanced | 6.82 minutes |
Death Toll (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_smalltown01_caves | Igor | Expert | 5.90 minutes |
| (Co-op) l4d_smalltown02_drainage | Igor | Expert | 7.25 minutes |
| (Co-op) l4d_smalltown03_ranchhouse | Igor | Expert | 9.85 minutes |
| (Co-op) l4d_smalltown04_mainstreet | Igor | Expert | 8.77 minutes |
| (Co-op) l4d_smalltown05_houseboat | Igor | Expert | 11.14 minutes |
No Mercy (L4D2)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) c8m4_interior | Igor | Expert | 9.95 minutes |
| (Co-op) c8m5_rooftop | Igor | Expert | 10.94 minutes |
Custom Maps
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_deadcity02_backalley | Igor | Advanced | 6.72 minutes |