In the distant future (specifically the year 2000), an advanced public transportation system is growing in popularity. However, its inventor, Dr. Nerd, is evil, so you need to sabotage his invention by destroying the energy bubble generators!
You can touch the left side of the screen to jump and the right side to charge. To stay alive, you need to jump off of the purple energy bubbles. You can also charge through generators. Your objective is to get the highest score you can.