“…Video gaming is now widely considered an activity that could be related to addictive behaviors. Although the diagnosis of Internet Gaming Disorder (IGD) is now included both in DSM 5 and ICD11, there is still debate on some specific features of such a disorder ( Griffiths et al, 2016 ; Király et al, 2014 ; Milani et al, 2017 ; Petry et al, 2014a , Petry et al, 2014b ; van Rooij et al, 2014 ; Zastrow, 2017 ). Among the numerous factors related to problematic online video game playing, time spent playing (TSP) is maybe the most debated ( Brunborg, Mentzoni, & Frøyland, 2014 ; Festl, Scharkow, & Quandt, 2013 ; Lemmens, Valkenburg, & Peter, 2009 ; Wood, 2008 ; Wood, Griffiths, & Parke, 2007 ).…”