Dead Air
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_airport02_offices |  shazmiester | Advanced | 10.71 minutes |
| (Co-op) l4d_airport03_garage | shazmiester | Advanced | 11.17 minutes |
| (Co-op) l4d_airport04_terminal | shazmiester | Advanced | 6.32 minutes |
| (Co-op) l4d_airport05_runway | shazmiester | Advanced | 9.65 minutes |
Blood Harvest
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_farm01_hilltop | shazmiester | Advanced | 4.45 minutes |
| (Co-op) l4d_farm02_traintunnel | shazmiester | Advanced | 5.76 minutes |
| (Co-op) l4d_farm03_bridge | shazmiester | Advanced | 6.01 minutes |
| (Co-op) l4d_farm04_barn | shazmiester | Advanced | 5.52 minutes |
