Level 69: BOUNCE CITY (NLLY) - Chip's Challenge

Richard Field: At the start go
8RU4RURUUUUURRURRUULULLLLUUULLLLUURU.
Follow the paramecium around, not too closely, and go to the right where there are four balls going up and down. Use the wall niches to hide. At the bottom follow the next set of balls up, hiding again in the niches. Now beat the balls on the right side, picking up the red and blue keys. Remember to move from left to right and back to get the best way to beat a ball. Now beat the four balls back down and go get the blue and yellow keys hidden in the wall niche. Go back down and open the yellow door. Get the yellow key. Follow the paramecium around and get to the exit through the keyed doors (watching out for the last ball).