25m+ Completely New
Minecraft has managed over 100m spread across multiple platforms and generations. (360/PS3 managed 16m exc digital)
20m+ New/25m+ Reboot*
Kinect Adventures:2010
*NSMB:2009
Wii Fit:2007
*CoD4 MW: 2007 (16m, later versions sold 25m+)
2006-Wii Sports, Wii Play. 2005-Nintendogs, Brain Age
10m+ New/Peaked
Destiny:2014
Batman Arkham:2009
Just Dance:2009
Assassin's Creed:2007
Guitar Hero 3:2007(Guitar Hero:2005)
Red Dead Redemption:2010(Revolver:2004)
2007 seems to be the record holder for 1m+ new/rebooted IPs. I think I can count 26.
Will there be a new or rebooted 20-25m IP this gen? I think RDR2 might be able to hit 20m depending on available install base.
Nov 2016 - NES outsells PS1 (JP)
Don't Play Stationary 4 ever. Switch!