It might be hard to imagine now, but there was a time in gaming history when it was considered to be a seriously impressive technical achievement to get more than two or three things moving simultaneously on a screen.

Atari’s 1977 release Pool Shark is an early example of the company continuing to push the fledgling medium of video games forward. Not only was it a game that demonstrated the power of microprocessor-based hardware rather than the earlier transistor-to-transistor logic technology, but it also had, like, a whole mess of balls flying everywhere.

And like many of these early Atari arcade games, it’s simplistic… but really rather addictive! Be sure to give it a try.