Dead Air (L4D1)
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_airport04_terminal | [UA](2)i am noob | Normal | 5.24 minutes |
| (Co-op) l4d_airport05_runway | [UA](2)i am noob | Normal | 5.47 minutes |
Blood Harvest (L4D1)
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_farm01_hilltop | [UA](2)i am noob | Normal | 5.10 minutes |
| (Co-op) l4d_farm02_traintunnel | [UA](2)i am noob | Normal | 6.91 minutes |
| (Co-op) l4d_farm03_bridge | [UA](2)i am noob | Normal | 7.21 minutes |
| (Co-op) l4d_farm04_barn | [UA](2)i am noob | Normal | 5.53 minutes |
Custom Maps
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_airport04_terminal | [UA](2)i am noob | Normal | 5.24 minutes |
| (Co-op) l4d_airport05_runway | [UA](2)i am noob | Normal | 5.47 minutes |
| (Co-op) l4d_farm01_hilltop | [UA](2)i am noob | Normal | 5.10 minutes |
| (Co-op) l4d_farm02_traintunnel | [UA](2)i am noob | Normal | 6.91 minutes |
| (Co-op) l4d_farm03_bridge | [UA](2)i am noob | Normal | 7.21 minutes |
| (Co-op) l4d_farm04_barn | [UA](2)i am noob | Normal | 5.53 minutes |