Go on, do it. It won't hurt, I promise. Everybody else is doing it. Squeeze the trigger. Shoot yourself!
That's the premise of Out There Somewhere. That's the hook, the gimmick, the central mechanic. Plenty of games give you guns. Out There Somewhere gives you a gun that turns you into the bullet. A teleport gun. Focus, take aim, fire!
Unbridgeable gap? Shoot yourself across it. Narrow cavern? Shoot yourself through it. Deadly enemy? Shoot yourself behind it. Life's so much easier with a teleport gun. I don't suppose they offer them on the NHS, do they?