No Mercy (L4D1)
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_hospital02_subway | BBC-K52 Alligator | Expert | 12.41 minutes |
| (Co-op) l4d_hospital03_sewers | BBC-K52 Alligator | Expert | 9.65 minutes |
| (Co-op) l4d_hospital04_interior | BBC-K52 Alligator | Expert | 8.92 minutes |
Custom Maps
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_hospital02_subway | BBC-K52 Alligator | Expert | 12.41 minutes |
| (Co-op) l4d_hospital03_sewers | BBC-K52 Alligator | Expert | 9.65 minutes |
| (Co-op) l4d_hospital04_interior | BBC-K52 Alligator | Expert | 8.92 minutes |