No Mercy
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_hospital03_sewers |  LastChristmas | Normal | 7.12 minutes |
| (Co-op) l4d_hospital04_interior | LastChristmas | Normal | 7.33 minutes |
| (Co-op) l4d_hospital05_rooftop | LastChristmas | Normal | 9.52 minutes |
Dead Air
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_airport03_garage | LastChristmas | Normal | 7.70 minutes |
| (Co-op) l4d_airport04_terminal | LastChristmas | Normal | 4.31 minutes |
| (Co-op) l4d_airport05_runway | LastChristmas | Normal | 7.18 minutes |
Death Toll
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_smalltown01_caves | LastChristmas | Normal | 4.63 minutes |
| (Co-op) l4d_smalltown02_drainage | LastChristmas | Normal | 5.20 minutes |
| (Co-op) l4d_smalltown03_ranchhouse | LastChristmas | Normal | 4.99 minutes |
| (Co-op) l4d_smalltown04_mainstreet | LastChristmas | Normal | 5.17 minutes |
| (Co-op) l4d_smalltown05_houseboat | LastChristmas | Normal | 9.38 minutes |
Blood Harvest
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_farm01_hilltop | LastChristmas | Normal | 3.43 minutes |
| (Co-op) l4d_farm02_traintunnel | LastChristmas | Normal | 7.43 minutes |
| (Co-op) l4d_farm03_bridge | LastChristmas | Normal | 5.92 minutes |
| (Co-op) l4d_farm04_barn | LastChristmas | Normal | 5.15 minutes |
| (Co-op) l4d_farm05_cornfield | LastChristmas | Normal | 10.45 minutes |
