(one minute of) Q*bert, arcade, Gottlieb. 1982

Hop Qbert up and down the steps of a "three-dimensional" pyramid, changing each step's color as he lands. Complete the entire pyramid, and Qbert moves to a more challenging pyramid. But look out! Crafty creatures are here, too, and they're after Qbert. Hop out of danger fast - or soar to safety on a flying disc. But watch where you move Qbert. One hop off the pyramid and he'll be lost in space!

https://gamefaqs.gamespot.com/arcade/583920-qbert