Tempest
As a strangely crablike creature, you scuttle along the rim of an abstract, hollow geometric tube, zapping red bow-tie-ish critters and purple diamond-shaped things which carry them. There are also swirly green things (swirly thing alert!!) which spin “spikes” like webs, and by the way, you should avoid spikes. See below. (Atari, 1980)
Memories: Tempest is a bizarre little game to crack. Since you spend your time rolling around a vaguely tubular structure, the game is controlled with a knob only, and surprisingly, the speed with which you move the control is reflected in your onscreen speed. With some practice, Tempest was a truly addictive, engrossing game, one of the arcade’s best. [read more]