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 | 2.40 Weeks | 11,285,678 (467.41) | 1,058,042 | 1,292 |
| Advanced | 1.63 Days | 1,175,230 (501.16) | 91,252 | 235 |
| Expert | 17.88 Hours | 903,557 (842.08) | 45,258 | 174 |
| Total: | 2.73 Weeks | 13,364,465 (484.87) | 1,194,552 | 1,701 |
c1m2_streets
| Difficulty | Playtime | Points (PPM) | Destroyed | Restarts |
| Normal | 3.72 Weeks | 20,039,556 (533.99) | 2,063,881 | 2,978 |
| 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: | 1.06 Months | 25,567,683 (597.93) | 2,378,746 | 4,511 |
c1m3_mall
| Difficulty | Playtime | Points (PPM) | Destroyed | Restarts |
| Normal | 2.02 Weeks | 12,604,344 (620.35) | 1,074,880 | 993 |
| 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: | 2.15 Weeks | 14,204,539 (654.44) | 1,143,741 | 1,249 |
c1m4_atrium
| Difficulty | Playtime | Points (PPM) | Destroyed | Restarts |
| Normal | 1.84 Weeks | 8,540,552 (461.33) | 525,858 | 2,083 |
| Advanced | 16.28 Hours | 666,116 (681.80) | 20,506 | 236 |
| Expert | 3.93 Hours | 70,864 (300.27) | 1,709 | 59 |
| Total: | 1.96 Weeks | 9,277,532 (470.32) | 548,073 | 2,378 |