Rune Guardian is an online mobile game, puzzle game, your quest is to collect the lost runes and get to the magic portals, challenge your brain with each roll of the block and carefully use the special bridges, switches and tiles as you complete your quest, is free to play on Android devices, from SPYR APPS.
Download the game at:
https://play.google.com/store/apps/details?id=com.spyrapps.runeguardian