The Golden Sun (黄金の太陽 Ōgon no Taiyō) universe refers to the Super Smash Flash series' collection of characters and properties that hail from Nintendo's fantasy RPG game series developed by Camelot Software Planning. Inspired by the series's cult following, in addition to an Assist Trophy in Super Smash Bros. Brawl, the series gets a playable representative in Super Smash Flash 2.