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 | 2.45 Weeks | 11,351,225 (459.77) | 1,077,652 | 1,300 |
| Advanced | 1.63 Days | 1,175,230 (501.16) | 91,252 | 235 |
| Expert | 17.92 Hours | 904,061 (840.99) | 45,332 | 174 |
| Total: | 2.79 Weeks | 13,430,516 (477.80) | 1,214,236 | 1,709 |
c1m2_streets
| Difficulty | Playtime | Points (PPM) | Destroyed | Restarts |
| Normal | 3.82 Weeks | 20,212,375 (524.77) | 2,107,698 | 3,000 |
| 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: | 1.09 Months | 25,740,502 (588.37) | 2,422,563 | 4,533 |
c1m3_mall
| Difficulty | Playtime | Points (PPM) | Destroyed | Restarts |
| Normal | 2.08 Weeks | 12,742,528 (606.70) | 1,114,285 | 1,025 |
| 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: | 2.22 Weeks | 14,342,723 (640.59) | 1,183,146 | 1,281 |
c1m4_atrium
| Difficulty | Playtime | Points (PPM) | Destroyed | Restarts |
| Normal | 1.91 Weeks | 8,661,675 (449.91) | 551,040 | 2,136 |
| Advanced | 16.28 Hours | 666,116 (681.80) | 20,506 | 236 |
| Expert | 3.93 Hours | 70,864 (300.27) | 1,709 | 59 |
| Total: | 2.03 Weeks | 9,398,655 (459.26) | 573,255 | 2,431 |