Trouble has come to the Kingdom. Crowds of monsters flooded the land. Only the castle walls and a brave archer can stop the invasion. Take a bow, arrows, magic of the three elements and protect your home from monsters!
For your winning, you get gold, stars for the safety of the walls and experience for the killed monsters.
Gold can be spent to buy one-time power-UPS before the battle.
Experience increases the level of the hero and opens access to new skills (unlocked by stars). After reaching level 6, the archer can change the type of arrows!