No Mercy (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_hospital05_rooftop | LEHA_GUBGA_BOB | Advanced | 8.65 minutes |
Dead Air (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_airport03_garage | LEHA_GUBGA_BOB | Normal | 8.62 minutes |
Death Toll (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_smalltown02_drainage | LEHA_GUBGA_BOB | Advanced | 5.01 minutes |
| (Co-op) l4d_smalltown03_ranchhouse | LEHA_GUBGA_BOB | Advanced | 7.74 minutes |
| (Co-op) l4d_smalltown04_mainstreet | LEHA_GUBGA_BOB | Advanced | 6.04 minutes |
Blood Harvest (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_farm02_traintunnel | LEHA_GUBGA_BOB | Normal | 5.62 minutes |
Crash Course (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_garage01_alleys | LEHA_GUBGA_BOB | Advanced | 9.26 minutes |