How do you beat the ultimate idiot test

(there is a video walkthrough at the related link below)

Level 1
The colored buttons move around. Press green, yellow, orange, blue, red.

Level 2 (password PURPLE)
Red Button, blue button, tiny yellow button, huge green button.
Green twice, red. Yellow three, orange twice.
Orange button three times quickly: it will MOVE after each click.

Level 3 (password CIRCLE)
Green twice, yellow once, blue three times.
Triangle
Red circle three times fast : MOVES, third time is tiny at lower left.

Level 4 (password TOE)
Square twice, triangle twice, circle.
Letter H. Math = 13. Math = 15.
Circle, square, triangle (the big one that is part of the background).

Level 5 (password WOOHOO)
Symbol for copper = Cu
Circle twice, square three times, triangle.
Math = 14, Math = 17

Level 6 (password HAMSTA)
Buttons: Red green yellow (tiny dot near "Average" at lower right)
Red, blue, orange, yellow twice

Level 7 (password MEISSMART)
Buttons : Red twice, blue, yellow twice
Triangle twice, circle three times, square

Level 8 (password SMARTYPANTS)
Blue, green twice, orange, red -- this is used later as well
Math = 14
Trick: The smallest blue button is the letter O in "to"
Then the ordinary small blue button at lower left.

Level 9 (password AISFORAPPLE)
The sign changes from "DON'T PUSH" to PUSH (green button)
Math = 17

Level 10 (final level - has no password)
You click Blue, Green, Green, Orange, Red 5 times
Red Green tiny Yellow
You click Blue, Green, Green, Orange, Red
Triangle twice, circle 3 times, square
Red Green tiny Yellow
You click Blue, Green, Green, Orange, Red
Red twice, blue, yellow twice
Red Green tiny Yellow
Quickly press 14 (no time!)
Triangle twice, circle 3 times, square
Circle twice, square 3 times, triangle
The solution first says "DON'T" press the green button, then DO, quickly!
Two more easy screens and you win.