Description: Armored Warriors - Metal Defense Invulnerable Ver. There are Easy and Hard mode to choose. Under easy mode monsters will only appear from the left or right side of the screen. Score will be low under this mode. Under hard mode monsters will appear from anywhere. Score will be high under this mode. Do what you want in the invulnerable version! A: Gun attack. S: Blade attack. D: Mine attack. Arrow Keys: Move left or right. Space: Run 铠甲勇士系列游戏-合金防御无敌版 游戏分为简单和困难两种难度，可以进行选择。 简单难度怪物只从屏幕的两侧出现，击败怪物得到的分数少。 苦难难度怪物会从屏幕的任何地方出现，击败怪物得到的分数多。 此版本为无敌版，请大家尽情享受爽快的感觉。 A:用枪攻击 S：用刀攻击 D：用地雷攻击 方向键：左右移动 空格键：跑动

Instructions: Armored Warriors - Metal Defense Invulnerable Ver. There are Easy and Hard mode to choose. Under easy mode monsters will only appear from the left or right side of the screen. Score will be low under this mode. Under hard mode monsters will appear from anywhere. Score will be high under this mode. Do what you want in the invulnerable version! A: Gun attack. S: Blade attack. D: Mine attack. Arrow Keys: Move left or right. Space: Run 铠甲勇士系列游戏-合金防御无敌版 游戏分为简单和困难两种难度，可以进行选择。 简单难度怪物只从屏幕的两侧出现，击败怪物得到的分数少。 苦难难度怪物会从屏幕的任何地方出现，击败怪物得到的分数多。 此版本为无敌版，请大家尽情享受爽快的感觉。 A:用枪攻击 S：用刀攻击 D：用地雷攻击 方向键：左右移动 空格键：跑动