Rule 1: Start by making a grand entrance from a helicopter. The enemies will be intimidated, but don't let your guard down.
Rule 2: Navigate through the city, which is under attack by the enemy army. Run towards the enemy and use your gun to shoot and eliminate them.
Rule 3: Gather gold as you defeat enemies. You can use this gold to buy new and more powerful weapons.
Rule 4: You can use bombs and heal yourself with items you find. Keep moving and stay alert to avoid getting overwhelmed.
Rule 5: Embrace the dark world of the metal man and enjoy the action-packed adventure. Defeat all the enemies and save the city!

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You can buy new and more powerful weapons using the gold you earn by defeating enemies.

You can heal yourself using the "L" key if you have healing items.

You can reload your weapon using the "R" key.