Table 8 Descriptive statistics for system usability scale

I think that I would like to use this game frequently

1.0%

2.9%

12.4%

37.4%

18.7%

I found the game unnecessarily complex*

27.4%

34.5%

6.2%

2.6%

1.7%

I thought the game was easy to use

0.6%

1.7%

2.9%

29.8%

37.4%

I think that I would need the support of a technical person to be able to use this game*

47.5%

19.8%

2.8%

1.8%

0.6%

I found the various functions in this game were well integrated

0.7%

1.2%

6.1%

38.8%

25.6%

I thought there was too much inconsistency in this game*

32.9%

33.0%

4.1%

1.8%

0.6%

I would imagine that most people would learn to use this game very quickly

0.3%

1.1%

2.6%

29.6%

38.8%

I found the game very cumbersome to use*

22.7%

22.4%

16.9%

6.1%

4.3%

I felt very confident using the game

0.7%

1.0%

5.1%

32.9%

32.7%

I needed to learn a lot of things before I could get going with this game*

22.0%

29.0%

9.5%

9.1%

2.8%

I found this game educational

0.4%

0.1%

1.9%

26.0%

43.9%

I would recommend this game to other people

0.3%

1.5%

4.1%

28.7%

32.7%

I enjoyed playing this game

0.4%

0.4%

4.8%

32.0%

34.7%

I will play this game more than once

1.8%

5.9%

14.7%

27.1%

22.8%