| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_airport01_greenhouse | Kalp | Expert | 3.02 minutes |
| (Co-op) l4d_airport01_greenhouse | Kalp | Advanced | 2.56 minutes |
| (Co-op) l4d_airport02_offices | Kalp | Expert | 10.55 minutes |
| (Co-op) l4d_airport02_offices | Kalp | Advanced | 9.24 minutes |
| (Co-op) l4d_airport03_garage | Kalp | Expert | 10.02 minutes |
| (Co-op) l4d_airport03_garage | Kalp | Advanced | 9.61 minutes |
| (Co-op) l4d_airport04_terminal | Kalp | Advanced | 7.45 minutes |
| (Co-op) l4d_airport05_runway | Kalp | Advanced | 8.48 minutes |
| (Co-op) l4d_farm01_hilltop | Kalp | Advanced | 2.98 minutes |
| (Co-op) l4d_farm02_traintunnel | Kalp | Advanced | 4.91 minutes |
| (Co-op) l4d_farm03_bridge | Kalp | Advanced | 7.64 minutes |
| (Co-op) l4d_farm04_barn | Kalp | Advanced | 6.80 minutes |
| (Co-op) l4d_farm05_cornfield | Kalp | Expert | 9.38 minutes |
| (Co-op) l4d_farm05_cornfield | Kalp | Advanced | 9.33 minutes |
| (Co-op) l4d_garage01_alleys | Kalp | Expert | 10.36 minutes |
| (Co-op) l4d_garage01_alleys | Kalp | Advanced | 10.93 minutes |
| (Co-op) l4d_garage02_lots | Kalp | Expert | 10.18 minutes |
| (Co-op) l4d_garage02_lots | Kalp | Advanced | 16.41 minutes |
| (Co-op) l4d_hospital01_apartment | Kalp | Expert | 2.88 minutes |
| (Co-op) l4d_hospital01_apartment | Kalp | Advanced | 3.03 minutes |
| (Co-op) l4d_hospital02_subway | Kalp | Expert | 8.16 minutes |
| (Co-op) l4d_hospital02_subway | Kalp | Advanced | 7.09 minutes |
| (Co-op) l4d_hospital03_sewers | Kalp | Expert | 8.11 minutes |
| (Co-op) l4d_hospital03_sewers | Kalp | Advanced | 6.59 minutes |
| (Co-op) l4d_hospital04_interior | Kalp | Expert | 6.23 minutes |
| (Co-op) l4d_hospital04_interior | Kalp | Advanced | 7.40 minutes |
| (Co-op) l4d_hospital05_rooftop | Kalp | Expert | 10.55 minutes |
| (Co-op) l4d_hospital05_rooftop | Kalp | Advanced | 10.60 minutes |
| (Co-op) l4d_river01_docks | Kalp | Advanced | 8.88 minutes |
| (Co-op) l4d_river01_docks | Kalp | Advanced | 8.88 minutes |
| (Co-op) l4d_river02_barge | Kalp | Advanced | 12.32 minutes |
| (Co-op) l4d_river02_barge | Kalp | Advanced | 12.32 minutes |
| (Co-op) l4d_river03_port | Kalp | Advanced | 9.99 minutes |
| (Co-op) l4d_river03_port | Kalp | Advanced | 9.99 minutes |
| (Co-op) l4d_smalltown01_caves | Kalp | Expert | 3.84 minutes |
| (Co-op) l4d_smalltown01_caves | Kalp | Advanced | 3.09 minutes |
| (Co-op) l4d_smalltown02_drainage | Kalp | Expert | 7.22 minutes |
| (Co-op) l4d_smalltown02_drainage | Kalp | Advanced | 7.81 minutes |
| (Co-op) l4d_smalltown03_ranchhouse | Kalp | Expert | 5.88 minutes |
| (Co-op) l4d_smalltown03_ranchhouse | Kalp | Advanced | 5.40 minutes |
| (Co-op) l4d_smalltown04_mainstreet | Kalp | Expert | 8.95 minutes |
| (Co-op) l4d_smalltown04_mainstreet | Kalp | Advanced | 6.60 minutes |
| (Co-op) l4d_smalltown05_houseboat | Kalp | Expert | 10.29 minutes |
| (Co-op) l4d_smalltown05_houseboat | Kalp | Advanced | 10.08 minutes |