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 | 2.28 Weeks | 11,163,263 (486.46) | 1,026,107 | 1,171 |
| Advanced | 1.43 Days | 1,126,507 (545.52) | 83,595 | 225 |
| Expert | 14.98 Hours | 864,049 (961.12) | 40,142 | 131 |
| Total: | 2.57 Weeks | 13,153,819 (507.63) | 1,149,844 | 1,527 |
c1m2_streets
| Difficulty | Playtime | Points (PPM) | Destroyed | Restarts |
| Normal | 3.63 Weeks | 19,910,632 (543.81) | 2,037,674 | 2,939 |
| Advanced | 2.01 Days | 2,866,943 (991.34) | 195,522 | 497 |
| Expert | 1.33 Days | 2,580,904 (1,350.55) | 108,128 | 973 |
| Total: | 1.03 Months | 25,358,479 (612.29) | 2,341,324 | 4,409 |
c1m3_mall
| Difficulty | Playtime | Points (PPM) | Destroyed | Restarts |
| Normal | 1.97 Weeks | 12,530,934 (631.28) | 1,057,906 | 973 |
| Advanced | 15.47 Hours | 1,079,826 (1,163.61) | 49,847 | 131 |
| Expert | 4.87 Hours | 473,526 (1,621.66) | 14,413 | 112 |
| Total: | 2.09 Weeks | 14,084,286 (668.45) | 1,122,166 | 1,216 |
c1m4_atrium
| Difficulty | Playtime | Points (PPM) | Destroyed | Restarts |
| Normal | 1.78 Weeks | 8,446,744 (471.78) | 511,685 | 2,014 |
| Advanced | 11.62 Hours | 615,707 (883.37) | 17,492 | 191 |
| Expert | 3.53 Hours | 51,827 (244.47) | 1,466 | 52 |
| Total: | 1.87 Weeks | 9,114,278 (484.47) | 530,643 | 2,257 |