Table 3. GuessWhat usage statistics. Gameplay statistics were recorded over 1 mo for all 72 players in the treatment group.

	Game start		Game end		Game share		Points
Game	Num.	Avg.	Num.	Avg.	Num.	Avg.	Num.	Avg.
Emojis	316 (16%)	4.33 (SD = 5.98)	251 (15%)	3.44 (SD = 4.68)	208 (14%)	2.85 (SD = 4.1)	2,220 (25%)	30.41 (SD = 50.44)
Faces	233 (12%)	3.19 (SD = 4.34)	201 (12%)	2.75 (SD = 4.11)	172 (12%)	2.36 (SD = 3.82)	1,950 (22%)	26.71 (SD = 50.51)
Animals	250 (13%)	3.42 (SD = 7.15)	223 (13%)	3.05 (SD = 6.57)	202 (14%)	2.77 (SD = 6.55)	1,818 (21%)	24.90 (SD = 52.49)
Objects	155 (8%)	2.12 (SD = 4.09)	136 (8%)	1.86 (SD = 3.52)	111 (8%)	1.52 (SD = 3.34)	884 (10%)	12.11 (SD = 27.52)
Jobs	136 (7%)	1.86 (SD = 5.05)	124 (7%)	1.70 (SD = 4.54)	103 (7%)	1.41 (SD = 4.32)	720 (8%)	9.86 (SD = 27.37)
Sports	134 (7%)	1.84 (SD = 5.07)	113 (7%)	1.55 (SD = 4.58)	93 (6%)	1.27 (SD = 4.43)	746 (8%)	10.22 (SD = 25.88)
Other	740 (38%)	10.15 (SD = 24.81)	665(39%)	9.11 (SD = 21.95)	591 (40%)	8.10 (SD = 21.55)	488 (6%)	6.68 (SD = 95.66)
Тotal decks	1,964	26.92 (SD = 47.08)	1713	23.47 (SD = 42.46)	1,480	20.27 (SD = 41.32)	8,826	120.90 (SD = 158.86)
Total sessions	1,291	17.68 (SD = 18.04)	1105	15.14 (SD = 15.81)	959	13.14 (SD = 15.32)		183.93 (N/A)