ethomaz on 02 November 2015
[Week 11, 2002] HALO: COMBAT EVOLVED (MICROSOFT) – NO DATA
[Week 46, 2004] HALO 2 (MICROSOFT) - 260,000
[Week 39, 2007] HALO 3 (MICROSOFT) - 370,000
[Week 09, 2009] HALO WARS (MICROSOFT) - 65,000
[Week 39, 2009] HALO 3: ODST (MICROSOFT) - 212,000
[Week 37, 2010] HALO: REACH (MICROSOFT) - 390,000
[Week 46, 2011] HALO: COMBAT EVOLVED ANNIVERSARY – 48,000
[Week 45, 2012] HALO 4 (MICROSOFT) - 336,000
[Week 46, 2014] HALO: THE MASTER CHIEF COLLECTION (MICROSOFT) – 96,000
[Week 44, 2015] HALO 5: GUARDIANS (MICROSOFT) - 150,000
http://www.neogaf.com/forum/showpost.php?p=183850649&postcount=119
Even lower than ODST.
