Computer Player

From SmashWiki, the Super Smash Bros. wiki

A Computer Player is a computer-controlled character or entity in Super Smash Bros., Super Smash Bros. Melee, and Super Smash Bros. Brawl. They appear in various forms including nearly all 1-P Mode forms of gameplay and, more commonly, as artificially intelligent opponents in Versus Mode. Unlike human players, they use Artificial Intelligence.