Magic Tower Pro-Classic Role-Playing Game

Magic Tower is a classic RPG game. Your task is to beat all monsters and the final boss dragon and rescue the kidnapped princess
How to play:
*Tap to walking, Swipe through the four directions
*Get able to reach the top of the tower. Each door opens with the key of the same color
*Tap the monster to fight. If the hero's attack is less than the monster's defense, you can not defeat the monster, you need to upgrade hero attack or defense ability.
*When all monsters are unable to beat, maybe your strategy has some problem, you need to restart the game.

Come on, invincible hero!