Game Data

We fragmented each level into smaller challenges, totaling 18 challenges. Participants responded in a 5 item Likert scale how difficult was each challenge, ranging from 1 ("Too easy") to 5 ("Too Hard"). We compare the results from the Likert scales with the designers' expectations (cells marked gray).

To better understand overall behavior, we developed a visualization that aggregated for all users every variable relevant for this research:

• - White path: ideal trajectory for each level
• - Red paths with a low alpha value: actual paths performed by the participants
• - Black crosses: location of players' deaths (if a cross appear in the lower screen, for example, a player died in that place while looking down)
• - Mirrored bar charts: distribution of gaze per challenge
• - Black solid line in the bars: expected gaze distribution

The data used to generate these visualizations can be accessed below. The data is organized as follows: first column shows the timestamp, second column shows the XY coordinates, and the third column shows to which screen the user was looking at (1 = up, 2 = down).

• - lv2_deaths.txt
• - lv3_deaths.txt
• - user2_2.txt
• - user2_3.txt
• - user3_1.txt
• - user3_2.txt
• - user3_3.txt
• - user4_1.txt
• - user4_2.txt
• - user4_3.txt
• - user5_1.txt
• - user5_2.txt
• - user5_3.txt
• - user6_1.txt
• - user6_2.txt
• - user6_3.txt
• - user7_1.txt
• - user7_2.txt
• - user7_3.txt

Screenshots showing every generated visualization are available below.