LIGHTSPEED

Fly your starship ever closer to the speed of light. As your speed grows:

• Length contraction: everything you fly past shrinks along your direction of motion by 1/γ (bottom strip), and the distance to your destination shrinks too.
• Aberration: the sky squeezes into a tunnel ahead of you.
• Doppler shift: stars ahead turn blue, stars behind turn red.

Somewhere ahead lies a wormhole. Keep it in your sights and fly into it to emerge in a completely different galaxy.

⌨ F full screen · W / Space thrust · S brake · mouse or arrow keys steer · 1 / 2 toggle aberration / Doppler
📱 Hold the Thrust button, drag to steer.

LaunchEnter