No Mercy
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_hospital01_apartment |  ! @m n00b. | Advanced | 3.04 minutes |
| (Co-op) l4d_hospital02_subway | ! @m n00b. | Expert | 11.36 minutes |
| (Co-op) l4d_hospital02_subway | ! @m n00b. | Advanced | 8.57 minutes |
| (Co-op) l4d_hospital02_subway | ! @m n00b. | Normal | 8.45 minutes |
| (Co-op) l4d_hospital03_sewers | ! @m n00b. | Expert | 8.70 minutes |
| (Co-op) l4d_hospital03_sewers | ! @m n00b. | Advanced | 6.10 minutes |
| (Co-op) l4d_hospital03_sewers | ! @m n00b. | Normal | 5.42 minutes |
| (Co-op) l4d_hospital04_interior | ! @m n00b. | Expert | 5.12 minutes |
| (Co-op) l4d_hospital04_interior | ! @m n00b. | Advanced | 4.69 minutes |
| (Co-op) l4d_hospital04_interior | ! @m n00b. | Normal | 4.45 minutes |
| (Co-op) l4d_hospital05_rooftop | ! @m n00b. | Advanced | 8.69 minutes |
| (Co-op) l4d_hospital05_rooftop | ! @m n00b. | Normal | 8.97 minutes |
Dead Air
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_airport01_greenhouse | ! @m n00b. | Expert | 9.10 minutes |
| (Co-op) l4d_airport01_greenhouse | ! @m n00b. | Advanced | 4.56 minutes |
| (Co-op) l4d_airport01_greenhouse | ! @m n00b. | Normal | 2.90 minutes |
| (Co-op) l4d_airport02_offices | ! @m n00b. | Expert | 15.95 minutes |
| (Co-op) l4d_airport02_offices | ! @m n00b. | Normal | 6.70 minutes |
| (Co-op) l4d_airport03_garage | ! @m n00b. | Normal | 6.81 minutes |
| (Co-op) l4d_airport04_terminal | ! @m n00b. | Expert | 9.87 minutes |
| (Co-op) l4d_airport04_terminal | ! @m n00b. | Advanced | 8.29 minutes |
| (Co-op) l4d_airport04_terminal | ! @m n00b. | Normal | 4.44 minutes |
| (Co-op) l4d_airport05_runway | ! @m n00b. | Expert | 11.02 minutes |
| (Co-op) l4d_airport05_runway | ! @m n00b. | Advanced | 15.01 minutes |
| (Co-op) l4d_airport05_runway | ! @m n00b. | Normal | 10.22 minutes |
Death Toll
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_smalltown01_caves | ! @m n00b. | Expert | 3.43 minutes |
| (Co-op) l4d_smalltown01_caves | ! @m n00b. | Advanced | 4.77 minutes |
| (Co-op) l4d_smalltown01_caves | ! @m n00b. | Normal | 3.06 minutes |
| (Co-op) l4d_smalltown02_drainage | ! @m n00b. | Advanced | 8.12 minutes |
| (Co-op) l4d_smalltown02_drainage | ! @m n00b. | Normal | 5.46 minutes |
| (Co-op) l4d_smalltown03_ranchhouse | ! @m n00b. | Expert | 8.80 minutes |
| (Co-op) l4d_smalltown03_ranchhouse | ! @m n00b. | Advanced | 7.05 minutes |
| (Co-op) l4d_smalltown03_ranchhouse | ! @m n00b. | Normal | 4.84 minutes |
| (Co-op) l4d_smalltown04_mainstreet | ! @m n00b. | Normal | 7.28 minutes |
| (Co-op) l4d_smalltown05_houseboat | ! @m n00b. | Advanced | 13.18 minutes |
Blood Harvest
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_farm01_hilltop | ! @m n00b. | Expert | 4.78 minutes |
| (Co-op) l4d_farm01_hilltop | ! @m n00b. | Advanced | 4.90 minutes |
| (Co-op) l4d_farm01_hilltop | ! @m n00b. | Normal | 4.01 minutes |
| (Co-op) l4d_farm02_traintunnel | ! @m n00b. | Expert | 7.92 minutes |
| (Co-op) l4d_farm02_traintunnel | ! @m n00b. | Normal | 6.71 minutes |
| (Co-op) l4d_farm03_bridge | ! @m n00b. | Expert | 11.70 minutes |
| (Co-op) l4d_farm03_bridge | ! @m n00b. | Advanced | 7.36 minutes |
| (Co-op) l4d_farm03_bridge | ! @m n00b. | Normal | 8.54 minutes |
| (Co-op) l4d_farm04_barn | ! @m n00b. | Expert | 10.00 minutes |
| (Co-op) l4d_farm04_barn | ! @m n00b. | Advanced | 4.00 minutes |
| (Co-op) l4d_farm04_barn | ! @m n00b. | Normal | 5.17 minutes |
| (Co-op) l4d_farm05_cornfield | ! @m n00b. | Advanced | 14.45 minutes |
| (Co-op) l4d_farm05_cornfield | ! @m n00b. | Normal | 10.63 minutes |
Crash Course
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_garage01_alleys | ! @m n00b. | Advanced | 9.33 minutes |
| (Co-op) l4d_garage01_alleys | ! @m n00b. | Normal | 9.13 minutes |
| (Co-op) l4d_garage02_lots | ! @m n00b. | Expert | 12.95 minutes |
| (Co-op) l4d_garage02_lots | ! @m n00b. | Advanced | 12.07 minutes |
| (Co-op) l4d_garage02_lots | ! @m n00b. | Normal | 12.31 minutes |
