No Mercy
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_hospital04_interior |  ★☬ᴛᴡɪʟɪɢʜᴛ☬★ | Normal | 4.66 minutes |
| (Co-op) l4d_hospital05_rooftop | ★☬ᴛᴡɪʟɪɢʜᴛ☬★ | Normal | 6.41 minutes |
Dead Air
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_airport01_greenhouse | ★☬ᴛᴡɪʟɪɢʜᴛ☬★ | Normal | 3.10 minutes |
| (Co-op) l4d_airport02_offices | ★☬ᴛᴡɪʟɪɢʜᴛ☬★ | Normal | 7.94 minutes |
| (Co-op) l4d_airport03_garage | ★☬ᴛᴡɪʟɪɢʜᴛ☬★ | Normal | 8.40 minutes |
| (Co-op) l4d_airport04_terminal | ★☬ᴛᴡɪʟɪɢʜᴛ☬★ | Normal | 8.60 minutes |
| (Co-op) l4d_airport05_runway | ★☬ᴛᴡɪʟɪɢʜᴛ☬★ | Normal | 7.62 minutes |
Death Toll
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_smalltown02_drainage | ★☬ᴛᴡɪʟɪɢʜᴛ☬★ | Normal | 5.93 minutes |
| (Co-op) l4d_smalltown03_ranchhouse | ★☬ᴛᴡɪʟɪɢʜᴛ☬★ | Normal | 9.74 minutes |
| (Co-op) l4d_smalltown04_mainstreet | ★☬ᴛᴡɪʟɪɢʜᴛ☬★ | Normal | 6.30 minutes |
| (Co-op) l4d_smalltown05_houseboat | ★☬ᴛᴡɪʟɪɢʜᴛ☬★ | Normal | 9.42 minutes |
Crash Course
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_garage01_alleys | ★☬ᴛᴡɪʟɪɢʜᴛ☬★ | Normal | 9.78 minutes |
