Your ship has crash-landed! You need to activate at least eighteen generators to Repower your escape pod. Use your mouse to click on any level to start.

Inside each level, use WASD to move. To power a generator, move onto the white icon that matches your character. In some levels, you'll have to push blocks into all of the empty white blocks before Repowering the generator.

In later levels, you will see striped areas that will block your movement. Luckily, you have a grappling hook that can help you across! Press any arrow key to launch your grappling hook in that direction. Your grappling hook only works if it hits a wall or another block. It can also be used to pull blocks toward you. 

Your grappling hook has a limited amount of fuel, so be careful not to get stuck! Your remaining fuel is shown by the lightning icons on the top left. If you run out of charges and are stuck, press Z to undo your previous moves or R to restart the level.

In much later levels, special blocks with symbols will block your path:

 
To deactivate these blocks, push an orange block 


next to the matching switch block to deactivate them.