No Mercy
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_hospital02_subway |  gageknoll18 | Normal | 11.74 minutes |
| (Co-op) l4d_hospital03_sewers | gageknoll18 | Normal | 10.72 minutes |
| (Co-op) l4d_hospital04_interior | gageknoll18 | Normal | 11.47 minutes |
| (Co-op) l4d_hospital05_rooftop | gageknoll18 | Normal | 6.98 minutes |
Dead Air
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_airport02_offices | gageknoll18 | Normal | 7.76 minutes |
| (Co-op) l4d_airport03_garage | gageknoll18 | Normal | 5.48 minutes |
| (Co-op) l4d_airport04_terminal | gageknoll18 | Normal | 7.56 minutes |
| (Co-op) l4d_airport05_runway | gageknoll18 | Normal | 5.72 minutes |
Death Toll
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_smalltown01_caves | gageknoll18 | Normal | 4.87 minutes |
| (Co-op) l4d_smalltown02_drainage | gageknoll18 | Normal | 4.95 minutes |
| (Co-op) l4d_smalltown03_ranchhouse | gageknoll18 | Normal | 4.46 minutes |
| (Co-op) l4d_smalltown04_mainstreet | gageknoll18 | Normal | 6.30 minutes |
| (Co-op) l4d_smalltown05_houseboat | gageknoll18 | Normal | 7.69 minutes |
Blood Harvest
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_farm01_hilltop | gageknoll18 | Normal | 3.50 minutes |
| (Co-op) l4d_farm02_traintunnel | gageknoll18 | Normal | 5.55 minutes |
| (Co-op) l4d_farm03_bridge | gageknoll18 | Normal | 6.12 minutes |
| (Co-op) l4d_farm04_barn | gageknoll18 | Normal | 4.14 minutes |
| (Co-op) l4d_farm05_cornfield | gageknoll18 | Normal | 8.61 minutes |
Crash Course
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_garage02_lots | gageknoll18 | Normal | 10.44 minutes |
