No Mercy (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_hospital01_apartment | TWO
| Expert | 2.15 seconds |
| (Co-op) l4d_hospital02_subway | TWO
| Advanced | 10.67 minutes |
| (Co-op) l4d_hospital03_sewers | TWO
| Advanced | 7.72 minutes |
| (Co-op) l4d_hospital04_interior | TWO
| Expert | 5.99 minutes |
| (Co-op) l4d_hospital04_interior | TWO
| Advanced | 5.57 minutes |
| (Co-op) l4d_hospital05_rooftop | TWO
| Advanced | 10.61 minutes |
Dead Air (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_airport01_greenhouse | TWO
| Advanced | 2.87 minutes |
| (Co-op) l4d_airport02_offices | TWO
| Advanced | 12.46 minutes |
| (Co-op) l4d_airport04_terminal | TWO
| Expert | 10.66 minutes |
| (Co-op) l4d_airport04_terminal | TWO
| Normal | 11.20 minutes |
| (Co-op) l4d_airport05_runway | TWO
| Expert | 8.71 minutes |
| (Co-op) l4d_airport05_runway | TWO
| Advanced | 8.92 minutes |
Death Toll (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_smalltown02_drainage | TWO
| Expert | 6.78 minutes |
| (Co-op) l4d_smalltown03_ranchhouse | TWO
| Expert | 7.85 minutes |
| (Co-op) l4d_smalltown04_mainstreet | TWO
| Expert | 6.76 minutes |
| (Co-op) l4d_smalltown05_houseboat | TWO
| Expert | 13.51 minutes |
| (Co-op) l4d_smalltown05_houseboat | TWO
| Advanced | 12.63 minutes |
Blood Harvest (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_farm01_hilltop | TWO
| Expert | 3.55 minutes |
| (Co-op) l4d_farm02_traintunnel | TWO
| Expert | 9.67 minutes |
| (Co-op) l4d_farm02_traintunnel | TWO
| Advanced | 5.47 minutes |
| (Co-op) l4d_farm03_bridge | TWO
| Expert | 7.03 minutes |
| (Co-op) l4d_farm03_bridge | TWO
| Advanced | 6.35 minutes |
| (Co-op) l4d_farm04_barn | TWO
| Advanced | 3.68 minutes |
Custom Maps
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_airport01_greenhouse | TWO
| Advanced | 2.87 minutes |
| (Co-op) l4d_airport02_offices | TWO
| Advanced | 12.46 minutes |
| (Co-op) l4d_airport04_terminal | TWO
| Expert | 10.66 minutes |
| (Co-op) l4d_airport04_terminal | TWO
| Normal | 11.20 minutes |
| (Co-op) l4d_airport05_runway | TWO
| Expert | 8.71 minutes |
| (Co-op) l4d_airport05_runway | TWO
| Advanced | 8.92 minutes |
| (Co-op) l4d_farm01_hilltop | TWO
| Expert | 3.55 minutes |
| (Co-op) l4d_farm02_traintunnel | TWO
| Expert | 9.67 minutes |
| (Co-op) l4d_farm02_traintunnel | TWO
| Advanced | 5.47 minutes |
| (Co-op) l4d_farm03_bridge | TWO
| Expert | 7.03 minutes |
| (Co-op) l4d_farm03_bridge | TWO
| Advanced | 6.35 minutes |
| (Co-op) l4d_farm04_barn | TWO
| Advanced | 3.68 minutes |
| (Co-op) l4d_hospital01_apartment | TWO
| Expert | 2.15 seconds |
| (Co-op) l4d_hospital02_subway | TWO
| Advanced | 10.67 minutes |
| (Co-op) l4d_hospital03_sewers | TWO
| Advanced | 7.72 minutes |
| (Co-op) l4d_hospital04_interior | TWO
| Expert | 5.99 minutes |
| (Co-op) l4d_hospital04_interior | TWO
| Advanced | 5.57 minutes |
| (Co-op) l4d_hospital05_rooftop | TWO
| Advanced | 10.61 minutes |
| (Co-op) l4d_river01_docks | TWO
| Expert | 10.43 minutes |
| (Co-op) l4d_river01_docks | TWO
| Expert | 10.43 minutes |
| (Co-op) l4d_river02_barge | TWO
| Expert | 10.01 minutes |
| (Co-op) l4d_river02_barge | TWO
| Expert | 10.01 minutes |
| (Co-op) l4d_smalltown02_drainage | TWO
| Expert | 6.78 minutes |
| (Co-op) l4d_smalltown03_ranchhouse | TWO
| Expert | 7.85 minutes |
| (Co-op) l4d_smalltown04_mainstreet | TWO
| Expert | 6.76 minutes |
| (Co-op) l4d_smalltown05_houseboat | TWO
| Expert | 13.51 minutes |
| (Co-op) l4d_smalltown05_houseboat | TWO
| Advanced | 12.63 minutes |