A Fuzzy Set-Based Model for Educational Serious Games with 360-Degree Videos

Table 7

Mechanisms to direct player’s attention.

Mechanics	Category	Phase	Reference
Direct and attract attention	Movements	Recording	[20, 35, 36]
	Spatial audio	Recording, game scene	[19]
	Lighting	Game scene	[19, 20]
	Graphic elements	Game scene	[1, 19, 20]
	Visual markers	Game scene	[20, 36]
	Pop-up content	Game scene	[36]
Exploration	Encourage freedom	Game scene	[19, 20]
Informational	Minimaps	Game scene	[20]