Dead Air (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_airport05_runway | Kato | Advanced | 6.89 minutes |
Death Toll (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_smalltown04_mainstreet | Kato | Expert | 5.84 minutes |
Blood Harvest (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_farm01_hilltop | Kato | Advanced | 4.88 minutes |
| (Co-op) l4d_farm02_traintunnel | Kato | Advanced | 11.10 minutes |
| (Co-op) l4d_farm04_barn | Kato | Expert | 7.10 minutes |
Custom Maps
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_airport05_runway | Kato | Advanced | 6.89 minutes |
| (Co-op) l4d_farm01_hilltop | Kato | Advanced | 4.88 minutes |
| (Co-op) l4d_farm02_traintunnel | Kato | Advanced | 11.10 minutes |
| (Co-op) l4d_farm04_barn | Kato | Expert | 7.10 minutes |
| (Co-op) l4d_smalltown04_mainstreet | Kato | Expert | 5.84 minutes |