Quake - Spacewalk v1.0

The amount of starlights to turn on vary from level to level. You'll also notice that platforms come in different colors. Here is a list of them:
- YELLOW platforms : the default ones, can only be stepped on once. They turn red after being stepped on.
- BLUE platforms : the final ones, stepping on them after touching all starlights is the only way to end the level. They can be stepped on as many times as you want.
- GREEN platforms : these can be stepped on as many times as you want!
- WHITE platforms : these can be stepped on twice. They will turn yellow the first time you walk on them, then red.
- ORANGE platforms : these work as teleporters, they can be stepped on as many times as you want. Notice that they can take a couple of seconds to teleport you where you want to go. Notice, too, that if you stand too long on one, you will automatically be teleported back to the other corresponding orange platform.
- BLACK or PURPLE platforms : these are transparent and non-solid platforms that will turn into yellow, walkable platforms only when you pick up the corresponding black or purple unlocker (see below).

Be aware that, once a platform turns red, you are not only not allowed to step back on it, but you also have to step onto another platform quickly after, as it will eventually disappear and, if you have not left it, you will fall into space and die.
Also be careful not to jump. Jumping on a red platform will automatically kill you. Trying to jump across space onto a remote platform will also kill you.
There is an extra item that you can pick up on SpaceWalk levels, one that is called the "hourglass" (see picture below). Once you touch it, you have the right to step onto all walkable platforms for 10 seconds without activating them.