No Mercy
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_hospital01_apartment |  minnizottel | Expert | 5.75 minutes |
| (Co-op) l4d_hospital01_apartment | minnizottel | Normal | 10.48 minutes |
| (Co-op) l4d_hospital02_subway | minnizottel | Expert | 9.68 minutes |
| (Co-op) l4d_hospital03_sewers | minnizottel | Expert | 15.01 minutes |
| (Co-op) l4d_hospital04_interior | minnizottel | Expert | 9.88 minutes |
Dead Air
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_airport02_offices | minnizottel | Expert | 15.33 minutes |
| (Co-op) l4d_airport03_garage | minnizottel | Expert | 17.28 minutes |
| (Co-op) l4d_airport04_terminal | minnizottel | Expert | 8.07 minutes |
Blood Harvest
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_farm01_hilltop | minnizottel | Expert | 8.40 minutes |
| (Co-op) l4d_farm02_traintunnel | minnizottel | Expert | 11.75 minutes |
| (Co-op) l4d_farm03_bridge | minnizottel | Expert | 10.40 minutes |
| (Co-op) l4d_farm04_barn | minnizottel | Expert | 6.63 minutes |
Custom Maps
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_city17_01 | minnizottel | Advanced | 8.42 minutes |
| (Co-op) l4d_city17_02 | minnizottel | Advanced | 15.47 minutes |
| (Co-op) l4d_city17_03 | minnizottel | Advanced | 15.83 minutes |
| (Co-op) l4d_city17_04 | minnizottel | Advanced | 17.59 minutes |
| (Co-op) l4d_city17_05 | minnizottel | Advanced | 13.27 minutes |
