Custom Maps
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_149_1 | YoTo-Style | Normal | 13.06 minutes |
| (Co-op) l4d_149_2 | YoTo-Style | Normal | 13.57 minutes |
| (Co-op) l4d_149_3 | YoTo-Style | Normal | 15.98 minutes |
| (Co-op) l4d_149_4 | YoTo-Style | Normal | 11.14 minutes |
| (Co-op) l4d_149_5 | YoTo-Style | Normal | 8.35 minutes |