↑↓キーで移動、→キーで攻撃します。大きく表示されている数字が 0 だと攻撃できません。 Use the ↑↓ keys to move and the → key to attack. If the number in the blue box is 0, it cannot be attacked.
操作は簡単だけど敵を倒すのが意外とむずかしいです。 The controls are easy to use, but it is surprisingly difficult to defeat the enemy!
