ethomaz on 26 November 2010
| # | Halo: Reach | Halo 3 | Week Diff | Cumulative |
| 1 | 4,049,971 | 3,815,444 | 234,527(6.1%) | 234,527 (6.1%) |
| 2 | 817,905 | 782,396 | 35,509(4.5%) | 270,036 (5.8%) |
| 3 | 418,873 | 327,891 | 90,982(27.7%) | 361,018 (7.3%) |
| 4 | 257,642 | 182,792 | 74,850(40.9%) | 435,868 (8.5%) |
| 5 | 149,626 | 123,800 | 25,826(20.8%) | 461,694 (8.8%) |
| 6 | 110,909 | 113,878 | -2,969 (-2.6%) | 458,725 (8.5%) |
| 7 | 107,812 | 108,286 | -474 (-0.4%) | 458,251 (8.4%) |
| 8 | 116,054 | 116,219 | -165 (-0.1%) | 458,086 (8.2%) |
| 9 | 123,184 | 172,621 | -49,437(-28.6%) | 408,649 (7.1%) |
| 10 | 119,830 | 163,499 | -43,669 (-26,7%) | 364,980 (6.1%) |
| 11 | 207,782 |
