No Mercy
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_hospital03_sewers |  WIDE_ALLOY833 | Advanced | 9.61 minutes |
| (Co-op) l4d_hospital04_interior | WIDE_ALLOY833 | Advanced | 8.30 minutes |
| (Co-op) l4d_hospital05_rooftop | WIDE_ALLOY833 | Advanced | 8.67 minutes |
Dead Air
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_airport02_offices | WIDE_ALLOY833 | Normal | 5.66 minutes |
| (Co-op) l4d_airport03_garage | WIDE_ALLOY833 | Normal | 6.69 minutes |
| (Co-op) l4d_airport04_terminal | WIDE_ALLOY833 | Normal | 6.30 minutes |
| (Co-op) l4d_airport05_runway | WIDE_ALLOY833 | Normal | 5.86 minutes |
Death Toll
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_smalltown04_mainstreet | WIDE_ALLOY833 | Normal | 9.28 minutes |
| (Co-op) l4d_smalltown05_houseboat | WIDE_ALLOY833 | Normal | 8.85 minutes |
Blood Harvest
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_farm01_hilltop | WIDE_ALLOY833 | Normal | 2.96 minutes |
| (Co-op) l4d_farm02_traintunnel | WIDE_ALLOY833 | Normal | 5.97 minutes |
Crash Course
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_garage01_alleys | WIDE_ALLOY833 | Advanced | 10.60 minutes |
| (Co-op) l4d_garage02_lots | WIDE_ALLOY833 | Advanced | 14.54 minutes |
