To begin moving, press space bar. Then, to control were your going press the left and right (you'll get used to the movements). In level one, move to the blue button to remove yellow line. Then go to the green button to access level two. In level two, do exactly the same as level one, but instead of the blue button, there is a pink one, and instead of the green button there is a brown one.
a big quick thank you to my grandpa who helped me achieve making this game!