You're among a flotilla of ships that survived passing through a black hole. The fabric of space and the general physics you've known have changed. You quickly discover that your engines are offline, but you can navigate crudely using your tractor and repulsor beams. By mining asteroids and collecting raw elements from space dust, you muster just enough force to move your spacecraft. You lock onto another object, perhaps a spacecraft, and creep toward it. But just as you're about to engage your tractor beam, its captain engages his beam, catapulting his ship past you. If you don't act quickly, you'll be pulled the wrong direction! It's a real mind-bender!