More zombies have been killed in Dead Air than the entire population of Jackson County, MO, population 666,890.
That is almost more than the entire population of Poughkeepsie-Newburgh-Middletown, NY, population 669,915!
l4d_airport01_greenhouse
| Difficulty | Playtime | Points (PPM) | Kills | Restarts |
|---|---|---|---|---|
| Normal | 1.00 days | 399,702 (277.19) | 33,170 | 91 |
| Advanced | 11.45 hours | 491,838 (715.92) | 19,970 | 45 |
| Expert | 20.97 hours | 1,680,896 (1,336.17) | 36,336 | 128 |
| Total | 2.35 days | 2,572,436 (759.50) | 89,476 | 264 |
l4d_airport02_offices
| Difficulty | Playtime | Points (PPM) | Kills | Restarts |
|---|---|---|---|---|
| Normal | 1.53 days | 738,976 (336.51) | 48,531 | 142 |
| Advanced | 1.12 days | 1,149,051 (710.17) | 39,235 | 231 |
| Expert | 2.42 days | 3,762,001 (1,081.66) | 81,325 | 619 |
| Total | 5.06 days | 5,650,028 (774.83) | 169,091 | 992 |
l4d_airport03_garage
| Difficulty | Playtime | Points (PPM) | Kills | Restarts |
|---|---|---|---|---|
| Normal | 1.40 days | 774,290 (383.69) | 53,568 | 118 |
| Advanced | 1.12 days | 1,221,197 (756.16) | 46,484 | 229 |
| Expert | 2.31 days | 3,685,756 (1,107.83) | 90,837 | 723 |
| Total | 4.83 days | 5,681,243 (816.27) | 190,889 | 1,070 |
l4d_airport04_terminal
| Difficulty | Playtime | Points (PPM) | Kills | Restarts |
|---|---|---|---|---|
| Normal | 22.85 hours | 554,142 (404.19) | 36,520 | 39 |
| Advanced | 15.93 hours | 812,384 (849.77) | 29,000 | 85 |
| Expert | 1.03 days | 2,055,192 (1,383.04) | 46,068 | 334 |
| Total | 2.65 days | 3,421,718 (897.38) | 111,588 | 458 |
l4d_airport05_runway
| Difficulty | Playtime | Points (PPM) | Kills | Restarts |
|---|---|---|---|---|
| Normal | 1.07 days | 1,074,918 (694.84) | 38,779 | 56 |
| Advanced | 22.32 hours | 1,954,992 (1,460.04) | 31,480 | 291 |
| Expert | 1.20 days | 5,733,696 (3,320.03) | 36,526 | 366 |
| Total | 3.20 days | 8,763,606 (1,899.76) | 106,785 | 713 |
