Dead Air
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_airport02_offices |  samuelisai231004 | Normal | 6.22 minutes |
| (Co-op) l4d_airport03_garage | samuelisai231004 | Normal | 7.68 minutes |
| (Co-op) l4d_airport04_terminal | samuelisai231004 | Normal | 4.28 minutes |
| (Co-op) l4d_airport05_runway | samuelisai231004 | Normal | 5.72 minutes |
Death Toll
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_smalltown01_caves | samuelisai231004 | Normal | 4.55 minutes |
| (Co-op) l4d_smalltown02_drainage | samuelisai231004 | Normal | 4.99 minutes |
| (Co-op) l4d_smalltown03_ranchhouse | samuelisai231004 | Normal | 6.67 minutes |
| (Co-op) l4d_smalltown04_mainstreet | samuelisai231004 | Normal | 7.89 minutes |
| (Co-op) l4d_smalltown05_houseboat | samuelisai231004 | Normal | 9.25 minutes |
Blood Harvest
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_farm01_hilltop | samuelisai231004 | Normal | 3.66 minutes |
| (Co-op) l4d_farm02_traintunnel | samuelisai231004 | Normal | 6.74 minutes |
| (Co-op) l4d_farm03_bridge | samuelisai231004 | Normal | 5.55 minutes |
| (Co-op) l4d_farm04_barn | samuelisai231004 | Normal | 5.63 minutes |
| (Co-op) l4d_farm05_cornfield | samuelisai231004 | Normal | 8.80 minutes |
Crash Course
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_garage02_lots | samuelisai231004 | Normal | 9.41 minutes |
