Table 2.

Characteristics of interventions.

Study	Intervention	Serious game name	Serious game type	Serious game genre	Platform	Duration (minute)	Frequency (time per week)	Period (week)
Adomaviciene et al [28]	Serious game	N/Aa	Exergame	Designed	Computer, Kinect	45	Once a day	2
Carvalho et al [29]	Serious game	Wii Fit Plus	Exergame	Purpose-shifted	Wii console, balance board, Wii remote plus	60	3	7
Meldrum et al [30]	Serious game	Wii Fit Plus	Exergame	Purpose-shifted	Wii console, balance board, Frii Board	15	5	6
Schumacher et al [31]	Serious game	Wii Fit, Wii Sports	Exergame	Purpose-shifted	Wii console, balance board	30	5	2
Ruivo et al [32]	Serious game	Wii Sports	Exergame	Purpose-shifted	Wii console, Kinect	60	2	6
Mazzoleni et al [33]	Serious game + pulmonary rehabilitation program	Wii Fit Plus	Exergame	Purpose-shifted	Wii console, balance board, Wii remote plus	60	7	3
Polat et al [34]	Serious game + cycling activity	Kinect Sports (Beach Volleyball)	Exergame	Purpose-shifted	Computer, Kinect	35	3	4
Lin et al [35]	Serious game + hot packs + transcutaneous electrical nerve stimulation	Hot Plus	Exergame	Designed	Computer, sensing pad	20	3	4
Vieira et al [36]	Serious game	Kinect-RehabPlay	Exergame	Designed	Computer, Kinect	70-85	3	24
Thomas et al [37]	Serious game	Wii Fit Plus, Wii Sports, Wii Sports Resort	Exergame	Purpose-shifted	Wii console, balance board, Wii remote controls	27	2	24
Wagener et al [38]	Serious game	Dance Dance Revolution	Exergame	Purpose-shifted	Computer, sensing pad	40-75	3	10
Jahouh et al [39]	Serious game	Step, Nodding	Exergame	Purpose-shifted	Wii console	40-45	2-3	8
Collado-Mateo et al [40]	Serious game	VirtualEx-FM	Exergame	Designed	Computer, Kinect	60	2	8
Cooney et al [41]	Serious game	Pesky Gnats: The Feel Good Island	CBTb game	Designed	Computer	60	1	7
Donker et al [42]	Serious game	ZeroPhobia	CBT game	Designed	Smartphone, wearables (VRc goggles)	5-40	2	3
Fish et al [43]	Serious game	Bejeweled II, Peggle, Bookworm Adventures	CBT game	Purpose-shifted	Computer	30	3	4
Fleming et al [44]	Serious game	SPARX	CBT game	Designed	Computer	30	1-2	5
Merry et al [45]	Serious game	SPARX	CBT game	Designed	Computer	20-40	1-2	4-7
Perry et al [46]	Serious game	SPARX-R	CBT game	Designed	Computer	20-30	1-2	5-7
Schoneveld et al [47]	Serious game	MindLight	Biofeedback game	Designed	Computer, wearables (EEGd headset)	60	1	6
Tsui [48]	Serious game	MindLight	Biofeedback game	Designed	Computer	60	2	3
Schoneveld et al [49]	Serious game	MindLight	Biofeedback game	Designed	Computer, wearables (EEG headset)	60	2	3
Wijnhoven et al [50]	Serious game	MindLight	Biofeedback game	Designed	Computer, wearable (headset)	60	1	6
Scholten et al [51]	Serious game	Dojo	Biofeedback game	Designed	Computer	60	2	3
Marechal et al [52]	Serious game	N/A	Attention distraction game	Purpose-shifted	Tablet	20	One time throughout the study	N/A
Sakızcı Uyar et al [53]	Serious game	Angry Birds, Subway Surfers, Snail Bob	Attention distraction game	Purpose-shifted	Tablet	20	One time throughout the study	N/A
Liu et al [54]	Serious game + topical analgesia	SpaceBurgers	Attention distraction game	Designed	Wearables (VR goggles), handheld controller	NR	One time throughout the study	N/A
Butler et al [55]	Serious game + eye movement desensitization and reprocessing (EMDRe) therapy	Tetris	Brain training game	Purpose-shifted	Nintendo DS XL console	120-150	Once a day (Tetris); 2 time a week (EMDR)	6
Bove et al [56]	Serious game	Band Togather	Brain training game	Designed	Tablet	25	5	6
Sanchez et al [57]	Serious game	Adventures	Social skills training game	Designed	Computer	25	1	9
Beidel et al [58]	Serious game	Pegasys-VR	Social skills training game (Social effectiveness therapy game)	Designed	Tablet	60-120	2	12
Haberkamp et al [59]	Serious game	Spider app	Exposure therapy game	Designed	Smartphone	12	2	1
Litvin et al [60]	Serious game	eQuoo	Psychoeducation game	Designed	Smartphone, tablet	10-15	1	5

^aN/A: not applicable.

^bCBT: cognitive behavioral therapy.

^cVR: virtual reality.

^dEEG: electroencephalography.

^eEMDR: Eye Movement Desensitization and Reprocessing.