Hi everybody! =)

For the past Game Boy Jam the 4 color rule was something like this: You can only use 4 different colors AT THE SAME TIME.

So, for instance, you could have one level with 4 shades of green, then a level with 4 shades of red, and so on.

What about it for the Game Boy Jam 5? Is it still allowed or is it only 4 colors for the whole game?

Yep, this has been addressed on a few other threads, but you can switch to a new set of 4 colors for different levels as long as the number of unique colors on screen always is 4 or less.

I think most people are sticking to one palette for simplicity's sake but if you have it in you to switch from place to place, you totally can!