Dead Air (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_airport01_greenhouse | nashofficials | Normal | 5.17 minutes |
| (Co-op) l4d_airport02_offices | nashofficials | Normal | 9.60 minutes |
| (Co-op) l4d_airport03_garage | nashofficials | Normal | 9.28 minutes |
| (Co-op) l4d_airport04_terminal | nashofficials | Normal | 4.64 minutes |
Death Toll (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_smalltown02_drainage | nashofficials | Advanced | 4.07 minutes |
| (Co-op) l4d_smalltown02_drainage | nashofficials | Normal | 4.74 minutes |
| (Co-op) l4d_smalltown03_ranchhouse | nashofficials | Normal | 4.88 minutes |
| (Co-op) l4d_smalltown04_mainstreet | nashofficials | Normal | 7.23 minutes |
Blood Harvest (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_farm01_hilltop | nashofficials | Normal | 3.39 minutes |
| (Co-op) l4d_farm02_traintunnel | nashofficials | Normal | 6.60 minutes |
| (Co-op) l4d_farm03_bridge | nashofficials | Normal | 7.84 minutes |
Custom Maps
| Map | Name | Difficulty | Time |
|---|
| (Survival) l4d_vs_hospital05_rooftop | nashofficials | Normal | 7.09 minutes |
| (Survival) l4d_vs_hospital05_rooftop | nashofficials | Normal | 7.09 minutes |