This level is named after the UPC Bar Code System. As for the level itself, there are two minimal ways to defeat this level. First, activate the terminal. Then, either activate the five top switches, or the five bottom switches, to get to the exit. (This level map took a long time to designate the switches.) To activate the terminal, drop down the shaft to your right, then walljump. Your final jump out of the shaft should be on the right side of the top of the shaft. This should launch you high enough to activate the terminal. Then, jump up and head to the bottom. Be careful of the four guided zap drones. Activate the switches and get the gold that you desire, then walljump up to the beginning and drop down.