the ship

use the directionals (a,d) or (<-,->) to lead the ship (a triangle) to the portal (it's the circle)

it's wise to avoid the walls (giant white squares) along the way

the space you have available to move the ship gets smaller with the time

if you can't make it to the portal in time, the game gets stuck so you need to close it and open it again

there are 5 levels. Once you complete them, the game will just restart

good luck!