More infected were killed in this campaign than the entire population of South Carolina - 5,084,127 people!That is almost more than the entire population of Minnesota - 5,611,179 people!
c1m1_hotel
| Difficulty | Playtime | Points (PPM) | Destroyed | Restarts |
| Normal | 2.50 Weeks | 11,400,885 (451.79) | 1,094,042 | 1,319 |
| Advanced | 1.64 Days | 1,179,692 (500.08) | 91,533 | 235 |
| Expert | 18.22 Hours | 905,424 (828.38) | 45,462 | 177 |
| Total: | 2.85 Weeks | 13,486,001 (470.11) | 1,231,037 | 1,731 |
c1m2_streets
| Difficulty | Playtime | Points (PPM) | Destroyed | Restarts |
| Normal | 3.91 Weeks | 20,351,711 (516.08) | 2,140,928 | 3,038 |
| Advanced | 2.26 Days | 2,929,574 (898.64) | 205,409 | 542 |
| Expert | 1.37 Days | 2,598,553 (1,317.72) | 109,456 | 991 |
| Total: | 1.11 Months | 25,879,838 (579.40) | 2,455,793 | 4,571 |
c1m3_mall
| Difficulty | Playtime | Points (PPM) | Destroyed | Restarts |
| Normal | 2.14 Weeks | 12,845,332 (596.68) | 1,141,411 | 1,041 |
| Advanced | 17.88 Hours | 1,109,870 (1,034.36) | 53,756 | 137 |
| Expert | 5.23 Hours | 490,325 (1,561.54) | 15,105 | 119 |
| Total: | 2.27 Weeks | 14,445,527 (630.40) | 1,210,272 | 1,297 |
c1m4_atrium
| Difficulty | Playtime | Points (PPM) | Destroyed | Restarts |
| Normal | 1.96 Weeks | 8,747,881 (442.66) | 568,679 | 2,146 |
| Advanced | 16.30 Hours | 666,169 (681.15) | 20,518 | 236 |
| Expert | 3.93 Hours | 70,864 (300.27) | 1,709 | 59 |
| Total: | 2.08 Weeks | 9,484,914 (452.18) | 590,906 | 2,441 |