This is a retro-style puzzle game where you control soldiers to defeat monsters.
The stage is cleared when all the monsters are destroyed.

- Controlling up, down, left or right will move the soldiers in that direction all at once
- Colliding with a monster will result in a battle
- In battle, the soldier and monster with the higher combat power number wins
- The winner of the battle will gain 1 combat power
- If the combat powers are equal, both will be killed in a draw
- If both soldiers and monsters are destroyed, the stage is not cleared