No Mercy (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_hospital04_interior | Sonic | Normal | 6.13 minutes |
Dead Air (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_airport02_offices | Sonic | Normal | 5.32 minutes |
Blood Harvest (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_farm01_hilltop | Sonic | Normal | 6.92 seconds |
| (Co-op) l4d_farm02_traintunnel | Sonic | Normal | 5.81 minutes |
| (Co-op) l4d_farm03_bridge | Sonic | Normal | 6.57 minutes |
| (Co-op) l4d_farm04_barn | Sonic | Normal | 3.54 minutes |
| (Co-op) l4d_farm05_cornfield | Sonic | Normal | 9.03 minutes |
Custom Maps
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_airport02_offices | Sonic | Normal | 5.32 minutes |
| (Co-op) l4d_farm01_hilltop | Sonic | Normal | 6.92 seconds |
| (Co-op) l4d_farm02_traintunnel | Sonic | Normal | 5.81 minutes |
| (Co-op) l4d_farm03_bridge | Sonic | Normal | 6.57 minutes |
| (Co-op) l4d_farm04_barn | Sonic | Normal | 3.54 minutes |
| (Co-op) l4d_farm05_cornfield | Sonic | Normal | 9.03 minutes |
| (Co-op) l4d_hospital04_interior | Sonic | Normal | 6.13 minutes |
No Mercy - Co-op (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Survival) l4d_hospital03_sewers | Sonic | Normal | 1.64 minutes |
Death Toll - Co-op (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Survival) l4d_smalltown02_drainage | Sonic | Normal | 6.08 minutes |
Blood Harvest - Versus (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Survival) l4d_vs_farm05_cornfield | Sonic | Normal | 6.11 minutes |
Crash Course (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Survival) l4d_garage01_alleys | Sonic | Normal | 1.70 minutes |
Custom Maps
| Map | Name | Difficulty | Time |
|---|
| (Survival) l4d_airport02_offices | Sonic | Normal | 2.98 minutes |
| (Survival) l4d_airport02_offices | Sonic | Normal | 2.98 minutes |
| (Survival) l4d_airport03_garage | Sonic | Normal | 3.79 minutes |
| (Survival) l4d_airport03_garage | Sonic | Normal | 3.79 minutes |
| (Survival) l4d_farm02_traintunnel | Sonic | Normal | 3.13 minutes |
| (Survival) l4d_farm02_traintunnel | Sonic | Normal | 3.13 minutes |
| (Survival) l4d_farm03_bridge | Sonic | Normal | 2.60 minutes |
| (Survival) l4d_farm03_bridge | Sonic | Normal | 2.60 minutes |
| (Survival) l4d_garage01_alleys | Sonic | Normal | 1.70 minutes |
| (Survival) l4d_hospital03_sewers | Sonic | Normal | 1.64 minutes |
| (Survival) l4d_hospital04_interior | Sonic | Normal | 4.66 minutes |
| (Survival) l4d_hospital04_interior | Sonic | Normal | 4.66 minutes |
| (Survival) l4d_river03_port | Sonic | Normal | 5.75 minutes |
| (Survival) l4d_river03_port | Sonic | Normal | 5.75 minutes |
| (Survival) l4d_smalltown02_drainage | Sonic | Normal | 6.08 minutes |
| (Survival) l4d_smalltown03_ranchhouse | Sonic | Normal | 3.80 minutes |
| (Survival) l4d_smalltown03_ranchhouse | Sonic | Normal | 3.80 minutes |
| (Survival) l4d_smalltown04_mainstreet | Sonic | Normal | 59.26 seconds |
| (Survival) l4d_smalltown04_mainstreet | Sonic | Normal | 59.26 seconds |
| (Survival) l4d_sv_lighthouse | Sonic | Normal | 1.68 minutes |
| (Survival) l4d_sv_lighthouse | Sonic | Normal | 1.68 minutes |
| (Survival) l4d_vs_airport05_runway | Sonic | Normal | 7.13 minutes |
| (Survival) l4d_vs_airport05_runway | Sonic | Normal | 7.13 minutes |
| (Survival) l4d_vs_farm05_cornfield | Sonic | Normal | 6.11 minutes |
| (Survival) l4d_vs_hospital05_rooftop | Sonic | Normal | 1.73 minutes |
| (Survival) l4d_vs_hospital05_rooftop | Sonic | Normal | 1.73 minutes |