Infamous week one : 63 500 (overtracked par VG)
Infamous week two : 20 500
MGS V zero week one : 48 500 (undertracked par VG)
MGS V zero week two : 17 500
based on chart-track speech :
Infamous: Second Son’ (-67%)
Metal Gear Solid V: Ground Zeroes’ (-64%)
The sales gap between them shrinks from 15,000 units to 3,000