Metal Arms: Glitch in the System

If you visit Shady and Mr. Pockets (the barter droids), then leave without buying anything, they will say something other than their usual set of parting phrases.

In some levels there are guns that are difficult to destroy. If you throw an EMP grenade at it, then hijack it, you can shoot with it. When you get out of the sentry, it will automatically be recruited, giving you a good advantage in the Mill City Hub, and Mill City Center levels.

In the level 15 minutes, the old droid in the jail cell will talk to you, when the mils come to get you, hit them with you're arm until they start shooting at you, when they do this hide behind the old droid and the mils will destroy him instead of you and a cleaner should appear! Now use it against those Titans.

To kill corrosive without getting hurt, hide under the curved tunnel just in the entrance looking out towards the right hand wall of the arena, and he will position himself a few meters in front of you. You can then shoot everything you have at the hole in the red patch in his armor while he does absolutely nothing to defend himself.

Fire missiles at Kingbot until he stops moving. This usually happens after about four to five shots. Then, aim your targets at his right leg, stand just off-center, and throw in a Core Charge. This normally takes about five times. After ever two charges, some little bots will appear. The best weapon to use against them is the Scatter Ammo, as it will kill them quickly, especially when they are directly bearing down on you. Missiles will cause more damage to your health.

Disable the King Bot by firing missiles at him. This will make him stop in his tracks. Then his mouth will open, and you can throw core charges in. Next, aim your recticle (target) at his leg where it meets his body. You need to stand slightly to the right.

It is only necessary to use missiles and grenades. Immediately take out your missile launcher and run to the right to get extra missiles. Turn and disable Kingbot with three to four shots. Move over to one of the enclosed ground areas and allow Kingbot to crush it open, being careful not to be hit. This will give you more grenades. Disable him again and fire missiles in his mouth when he opens it. Line up your grenades to go in his mouth by standing just off-center to his right. You will see his head start to smoke. After doing this a few times, small robots will pop out of him. These can be destroyed with other guns, but it is easier to use the missiles. When they die, they will leave behind heath packs. Keep firing in his mouth and he will explode.