No Mercy
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_hospital03_sewers |  TickleTits | Expert | 3.35 minutes |
| (Co-op) l4d_hospital04_interior | TickleTits | Expert | 4.34 minutes |
| (Co-op) l4d_hospital05_rooftop | TickleTits | Expert | 18.71 minutes |
Dead Air
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_airport02_offices | TickleTits | Expert | 5.86 minutes |
| (Co-op) l4d_airport03_garage | TickleTits | Expert | 4.55 minutes |
| (Co-op) l4d_airport04_terminal | TickleTits | Expert | 5.13 minutes |
| (Co-op) l4d_airport05_runway | TickleTits | Expert | 5.86 minutes |
Death Toll
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_smalltown01_caves | TickleTits | Expert | 4.06 minutes |
| (Co-op) l4d_smalltown02_drainage | TickleTits | Expert | 4.56 minutes |
| (Co-op) l4d_smalltown03_ranchhouse | TickleTits | Expert | 6.43 minutes |
| (Co-op) l4d_smalltown04_mainstreet | TickleTits | Expert | 2.93 minutes |
| (Co-op) l4d_smalltown05_houseboat | TickleTits | Expert | 6.96 minutes |
Blood Harvest
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_farm01_hilltop | TickleTits | Expert | 2.66 minutes |
| (Co-op) l4d_farm02_traintunnel | TickleTits | Expert | 3.13 minutes |
| (Co-op) l4d_farm05_cornfield | TickleTits | Expert | 9.92 minutes |
Crash Course
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_garage01_alleys | TickleTits | Expert | 8.76 minutes |
| (Co-op) l4d_garage02_lots | TickleTits | Expert | 14.36 minutes |
