The various PuzzleIt game modules use either one (1) or five (5) tactile button/s. While brainstorming the product, another possibility that came up regarding what button to use was the option of using a touch sensor rather than a button. These sensors would allow the child to tap the sensor rather than push a button.

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Ultimately, we decided against this, allowing for the child to have a more physical game to play with. The tactile buttons require the child to put force to press the button, as well as giving them something physical to push. If the game were to use a touch sensor, the child would not have to use any amount of force and would increase the chance of accidentally tapping the wrong button while playing the game.