No Mercy (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_hospital04_interior | | Advanced | 5.90 minutes |
Dead Air (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_airport01_greenhouse | | Advanced | 2.99 minutes |
Death Toll (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_smalltown01_caves | | Advanced | 3.28 minutes |
| (Co-op) l4d_smalltown03_ranchhouse | | Advanced | 6.58 minutes |
| (Co-op) l4d_smalltown04_mainstreet | | Advanced | 7.21 minutes |
Blood Harvest (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_farm01_hilltop | | Advanced | 4.96 seconds |
| (Co-op) l4d_farm02_traintunnel | | Advanced | 6.98 minutes |
Crash Course (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_garage01_alleys | | Advanced | 38.73 seconds |
Custom Maps
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_airport01_greenhouse | | Advanced | 2.99 minutes |
| (Co-op) l4d_farm01_hilltop | | Advanced | 4.96 seconds |
| (Co-op) l4d_farm02_traintunnel | | Advanced | 6.98 minutes |
| (Co-op) l4d_garage01_alleys | | Advanced | 38.73 seconds |
| (Co-op) l4d_hospital04_interior | | Advanced | 5.90 minutes |
| (Co-op) l4d_river01_docks | | Normal | 3.77 seconds |
| (Co-op) l4d_river01_docks | | Normal | 3.77 seconds |
| (Co-op) l4d_river02_barge | | Normal | 12.40 minutes |
| (Co-op) l4d_river02_barge | | Normal | 12.40 minutes |
| (Co-op) l4d_smalltown01_caves | | Advanced | 3.28 minutes |
| (Co-op) l4d_smalltown03_ranchhouse | | Advanced | 6.58 minutes |
| (Co-op) l4d_smalltown04_mainstreet | | Advanced | 7.21 minutes |