Floating Runner - Quest For The 7 Crystals [SLUS-00231] ROM Download for Playstation (PSX). Floating Runner - Quest For The 7 Crystals [SLUS-00231] game is available to play online and download only on Late Games. Floating Runner - Quest For The 7 Crystals [SLUS-00231] ROM for Playstation download requires an emulator to play the game offline. This Game is English (USA) Version and is the highest quality available.