Press keys 1-10 to add to the bottom value. (prog) Your goal is to match the top value. (to) If you surpass it, you lose a life. If you wait too long, you lose a life. You lose once you lose all 5 lives.
This might be a little too hard.. or I'm dumb... Also I've expanded the looks color rule! Motion is in town I was thinking of a 'bad' value depending on how many times you press a key: less keys the better.