Explore the dungeon by tapping to uncover monsters, shields, potions and runes! Defeat the last monster or the boss monster on a level to reveal the map to the next level. Defeated monsters will drop blue mana or green gems. Collect mana to refill your health. Collect gems to level up your character. Collect runes to unlock additional characters. Long press to drop a flag on a tile. You can carry half of your mana to the next level.