GAMING MACHINE AND METHOD FOR EVALUATING PLAYER REACTIONS

An electronic gaming machine includes a display, a digital camera device, a credit input mechanism, and a processor programmed to perform operations comprising: (i) receiving, from the digital camera device, a digital image of the player; (ii) determining an emotional state of the player by performing facial expression analysis on the digital image; (iii) determining an emotion level of the player by categorizing the emotional state of the player based on the determined emotional state, the categorizing includes a first state representing a positive emotional level and a second state representing another emotional level; (iv) determining that the emotional level is the other emotional level; and (v) automatically initiating a game session action during the game play session, the game session action is configured to cause the player to transition to the positive emotional level.