Phelios is a shoot 'em up game released by Namco in 1988. The game is a mythological game, where the player controls Apollo, the god of the sun, who must rescue his lover Artemis from the evil god Typhon. The game features a vertical scrolling gameplay, where the player can shoot enemies and collect power-ups, such as fireballs, lightning and lasers. The game also has a charge shot, which can be used to unleash a powerful attack.