No Mercy
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_hospital01_apartment |  ^[Netxun]^ | Expert | 3.09 minutes |
| (Co-op) l4d_hospital02_subway | ^[Netxun]^ | Expert | 6.40 minutes |
| (Co-op) l4d_hospital03_sewers | ^[Netxun]^ | Expert | 7.08 minutes |
| (Co-op) l4d_hospital03_sewers | ^[Netxun]^ | Advanced | 6.90 minutes |
| (Co-op) l4d_hospital04_interior | ^[Netxun]^ | Expert | 5.26 minutes |
| (Co-op) l4d_hospital04_interior | ^[Netxun]^ | Advanced | 5.82 minutes |
| (Co-op) l4d_hospital05_rooftop | ^[Netxun]^ | Expert | 9.26 minutes |
Dead Air
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_airport01_greenhouse | ^[Netxun]^ | Expert | 4.00 minutes |
| (Co-op) l4d_airport03_garage | ^[Netxun]^ | Expert | 11.98 minutes |
Death Toll
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_smalltown01_caves | ^[Netxun]^ | Advanced | 2.73 minutes |
| (Co-op) l4d_smalltown02_drainage | ^[Netxun]^ | Expert | 7.80 minutes |
| (Co-op) l4d_smalltown02_drainage | ^[Netxun]^ | Advanced | 5.63 minutes |
Crash Course
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_garage01_alleys | ^[Netxun]^ | Expert | 14.53 minutes |
| (Co-op) l4d_garage02_lots | ^[Netxun]^ | Expert | 12.22 minutes |
| (Co-op) l4d_garage02_lots | ^[Netxun]^ | Advanced | 13.13 minutes |
