No Mercy
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_hospital03_sewers |  kristiekay | Expert | 11.40 minutes |
| (Co-op) l4d_hospital04_interior | kristiekay | Expert | 7.87 minutes |
Dead Air
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_airport01_greenhouse | kristiekay | Advanced | 2.01 minutes |
| (Co-op) l4d_airport03_garage | kristiekay | Advanced | 30.11 minutes |
| (Co-op) l4d_airport04_terminal | kristiekay | Advanced | 8.98 minutes |
Death Toll
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_smalltown02_drainage | kristiekay | Expert | 12.60 minutes |
| (Co-op) l4d_smalltown03_ranchhouse | kristiekay | Expert | 8.80 minutes |
| (Co-op) l4d_smalltown04_mainstreet | kristiekay | Expert | 5.31 minutes |
| (Co-op) l4d_smalltown05_houseboat | kristiekay | Expert | 9.53 minutes |
Blood Harvest
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_farm03_bridge | kristiekay | Expert | 6.40 minutes |
| (Co-op) l4d_farm04_barn | kristiekay | Expert | 8.50 minutes |
Crash Course
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_garage01_alleys | kristiekay | Expert | 17.00 minutes |
