Diablo 3 sales
From Diablo Wiki
- 3.5 million copies sold world-wide in first 24 hours. (box and digital) 
- 1.2 million players received Diablo 3 (Digital) as part of signing up for World of Warcraft Annual Pass.
- Record digital pre-orders through Battle.Net. (figure not disclosed)
- Most pre-ordered PC game on Amazon.Com ever (box). (figure not disclosed) 
- Diablo 3 debuted at number 2 in the UK charts (box). It was the 12th fastest selling PC game ever in the UK.
- Diablo 3 Sets PC Game Launch Record - Blizzard Press Release, 23/05/2012
- Record Digital orders via Battle.Net - Activision Blizzard Conference Call, 10 May 2012
- Most Pre-ordered PC on Amazon - Gamespot, 10 May 2012
- 12th Fastest Seller in UK - GfK Chart-Track