Keys that are included:
Right, Left, Up, and Down Arrow Keys
What you MUSN'T DO:
Avoid tapping or clicking the layout and only do so when asked. In interactive story level, you are to click the choices concisely (ex: if >yes >no is at the bottom of the layout, then click only there).
When having trouble, (e.g. instruction image appears even after 5 seconds) please click on the button where you clicked in the first place, or just restart the whole page again (sorry).