Dead Air
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_airport02_offices |  TWEESTII!YOSHI! | Expert | 10.70 minutes |
| (Co-op) l4d_airport03_garage | TWEESTII!YOSHI! | Expert | 10.00 minutes |
| (Co-op) l4d_airport04_terminal | TWEESTII!YOSHI! | Expert | 6.83 minutes |
| (Co-op) l4d_airport05_runway | TWEESTII!YOSHI! | Expert | 6.50 minutes |
Blood Harvest
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_farm01_hilltop | TWEESTII!YOSHI! | Expert | 5.18 minutes |
| (Co-op) l4d_farm02_traintunnel | TWEESTII!YOSHI! | Expert | 8.69 minutes |
| (Co-op) l4d_farm03_bridge | TWEESTII!YOSHI! | Expert | 9.01 minutes |
| (Co-op) l4d_farm04_barn | TWEESTII!YOSHI! | Expert | 5.59 minutes |
| (Co-op) l4d_farm05_cornfield | TWEESTII!YOSHI! | Expert | 9.12 minutes |
