Table 4.

Levels of Infinite Mario and adjustments made to induce a particular emotional state.

Level	Type	Emotion	Adjustments
$A_1$	Overground	Any	Reduced number of interactable/collectable items and terrain obstacles; no power-ups; only 2 enemies and 1 gap (with width of Mario himself); Mario starts in big state.
$A_2$	Underground	Any	Regular number of interactable/collectable items, terrain obstacles, power-ups and enemies. Mario starts in small state.
$A_3$	Castle	Stress	Several gaps (with varying widths); reduced number of interactable items; no collectables/power-ups; several enemies; reduced time to complete level. Mario remains in small state. Mario starts with 5 lives. Available level time is 80 s.
$B_1$	Overground	Boredom	Auto-scrolling camera; reduced number of interactable/collectable items; few terrain obstacles; no gaps, power-ups, or enemies. Mario remains in big state.
$B_2$	Underground	Any	Regular number of interactable/collectable items, terrain obstacles, power-ups and enemies. Mario starts in small state.
$B_3$	Castle	Stress	Several gaps (with varying widths); reduced number of interactable items; no collectables/power-ups; several enemies; reduced time to complete level. Mario remains in small state. Mario starts with 5 lives. Available level time is 80 s.
$C_1$	Overground	Boredom	Auto-scrolling camera; reduced number of interactable/collectable items; few terrain obstacles; no gaps, power-ups, or enemies. Mario remains in big state.