No Mercy (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_hospital01_apartment | ʎddɐɥ | Expert | 4.94 minutes |
| (Co-op) l4d_hospital02_subway | ʎddɐɥ | Expert | 8.55 minutes |
| (Co-op) l4d_hospital03_sewers | ʎddɐɥ | Expert | 9.64 minutes |
| (Co-op) l4d_hospital04_interior | ʎddɐɥ | Expert | 7.40 minutes |
| (Co-op) l4d_hospital05_rooftop | ʎddɐɥ | Expert | 8.61 minutes |
Dead Air (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_airport02_offices | ʎddɐɥ | Expert | 15.81 minutes |
| (Co-op) l4d_airport03_garage | ʎddɐɥ | Expert | 20.39 minutes |
| (Co-op) l4d_airport03_garage | ʎddɐɥ | Advanced | 10.87 minutes |
| (Co-op) l4d_airport04_terminal | ʎddɐɥ | Expert | 11.62 minutes |
| (Co-op) l4d_airport04_terminal | ʎddɐɥ | Advanced | 7.50 minutes |
| (Co-op) l4d_airport05_runway | ʎddɐɥ | Expert | 9.07 minutes |
| (Co-op) l4d_airport05_runway | ʎddɐɥ | Advanced | 7.34 minutes |
Blood Harvest (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_farm01_hilltop | ʎddɐɥ | Expert | 6.74 minutes |
| (Co-op) l4d_farm02_traintunnel | ʎddɐɥ | Expert | 7.94 minutes |
| (Co-op) l4d_farm03_bridge | ʎddɐɥ | Expert | 9.33 minutes |
| (Co-op) l4d_farm04_barn | ʎddɐɥ | Expert | 9.89 minutes |
| (Co-op) l4d_farm05_cornfield | ʎddɐɥ | Expert | 8.70 minutes |
Custom Maps
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_river01_docks | ʎddɐɥ | Expert | 8.63 minutes |
| (Co-op) l4d_river02_barge | ʎddɐɥ | Expert | 14.97 minutes |
| (Co-op) l4d_river03_port | ʎddɐɥ | Expert | 5.77 minutes |
Lighthouse (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Survival) l4d_sv_lighthouse | ʎddɐɥ | Normal | 5.85 minutes |
No Mercy - Co-op (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Survival) l4d_hospital04_interior | ʎddɐɥ | Normal | 22.64 minutes |
Dead Air - Co-op (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Survival) l4d_airport04_terminal | ʎddɐɥ | Normal | 25.25 minutes |
Death Toll - Co-op (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Survival) l4d_smalltown04_mainstreet | ʎddɐɥ | Normal | 17.41 minutes |
Blood Harvest - Co-op (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Survival) l4d_farm02_traintunnel | ʎddɐɥ | Normal | 16.19 minutes |
Dead Air - Versus (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Survival) l4d_vs_airport05_runway | ʎddɐɥ | Normal | 7.11 minutes |
Death Toll - Versus (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Survival) l4d_vs_smalltown05_houseboat | ʎddɐɥ | Normal | 10.37 minutes |
Dead Air (L4D2)
| Map | Name | Difficulty | Time |
|---|
| (Survival) c11m4_terminal | ʎddɐɥ | Normal | 13.72 minutes |