Collect magical runes in the dungeon! Click bag runes to equip them (max 3 equipped). Click equipped runes to remove them. Space/A = activate the first ready rune's power. X = attack enemies. Collecting duplicate runes levels them up (max level 5). Synergies double your power: Fire+Ice=Frostburn, Life+Shield=Aegis, Fire+Gold=MoltenGold, Ice+Thunder=StormFront, Fire+Thunder=Plasma. Find treasure rooms for 2 runes, altars for healing, and the stairs to go deeper!