UI problems which lead to bad UI of game are included in this category.
UI is an essential component of game display that has the ability to attract or bore the user.
Bad UI design can lead to a displeasing display of the game. Issues which cause problems in the audio/video of games affects the UI of game and can lead to demotivation in the player for playing the game.
The UI design should be visually pleasing and should follow the UI heuristics of game [1].
The tile size in the board related games should be of average size. It should not be too big or too small.
[1] Johnson and J. Wiles. Effective affective user interface design in games. Er-gonomics, 46(13-14):1332–1345, 2003.