No Mercy (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_hospital03_sewers | BETOOON | Advanced | 7.31 minutes |
| (Co-op) l4d_hospital04_interior | BETOOON | Advanced | 7.14 minutes |
| (Co-op) l4d_hospital05_rooftop | BETOOON | Advanced | 9.79 minutes |
Death Toll (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_smalltown01_caves | BETOOON | Advanced | 4.54 minutes |
| (Co-op) l4d_smalltown02_drainage | BETOOON | Advanced | 5.45 minutes |
| (Co-op) l4d_smalltown03_ranchhouse | BETOOON | Advanced | 8.13 minutes |
| (Co-op) l4d_smalltown04_mainstreet | BETOOON | Advanced | 7.54 minutes |
Custom Maps
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_hospital03_sewers | BETOOON | Advanced | 7.31 minutes |
| (Co-op) l4d_hospital04_interior | BETOOON | Advanced | 7.14 minutes |
| (Co-op) l4d_hospital05_rooftop | BETOOON | Advanced | 9.79 minutes |
| (Co-op) l4d_smalltown01_caves | BETOOON | Advanced | 4.54 minutes |
| (Co-op) l4d_smalltown02_drainage | BETOOON | Advanced | 5.45 minutes |
| (Co-op) l4d_smalltown03_ranchhouse | BETOOON | Advanced | 8.13 minutes |
| (Co-op) l4d_smalltown04_mainstreet | BETOOON | Advanced | 7.54 minutes |