No Mercy (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_hospital01_apartment | Kytak Bash | Normal | 4.89 minutes |
| (Co-op) l4d_hospital02_subway | Kytak Bash | Normal | 7.23 minutes |
Dead Air (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_airport02_offices | Kytak Bash | Advanced | 10.15 minutes |
| (Co-op) l4d_airport03_garage | Kytak Bash | Advanced | 8.28 minutes |
| (Co-op) l4d_airport04_terminal | Kytak Bash | Advanced | 8.10 minutes |
Blood Harvest (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_farm01_hilltop | Kytak Bash | Advanced | 7.30 minutes |
| (Co-op) l4d_farm03_bridge | Kytak Bash | Normal | 8.52 minutes |
| (Co-op) l4d_farm04_barn | Kytak Bash | Normal | 8.42 minutes |
Crash Course (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_garage02_lots | Kytak Bash | Normal | 11.52 minutes |
Custom Maps
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_airport02_offices | Kytak Bash | Advanced | 10.15 minutes |
| (Co-op) l4d_airport03_garage | Kytak Bash | Advanced | 8.28 minutes |
| (Co-op) l4d_airport04_terminal | Kytak Bash | Advanced | 8.10 minutes |
| (Co-op) l4d_farm01_hilltop | Kytak Bash | Advanced | 7.30 minutes |
| (Co-op) l4d_farm03_bridge | Kytak Bash | Normal | 8.52 minutes |
| (Co-op) l4d_farm04_barn | Kytak Bash | Normal | 8.42 minutes |
| (Co-op) l4d_garage02_lots | Kytak Bash | Normal | 11.52 minutes |
| (Co-op) l4d_hospital01_apartment | Kytak Bash | Normal | 4.89 minutes |
| (Co-op) l4d_hospital02_subway | Kytak Bash | Normal | 7.23 minutes |
| (Co-op) l4d_river01_docks | Kytak Bash | Normal | 46.80 seconds |
| (Co-op) l4d_river01_docks | Kytak Bash | Normal | 46.80 seconds |
| (Co-op) l4d_river02_barge | Kytak Bash | Normal | 17.21 minutes |
| (Co-op) l4d_river02_barge | Kytak Bash | Normal | 17.21 minutes |