It’s finally happened! Somebody has written a full English language walkthrough for Captain Rainbow, which should come as quite a relief to those of us who got stuck on the more text-heavy puzzles. The guide was written by the same chap who wrote the GiFTPIA walkthrough. So you know you’re in good hands.
PS – The image to the left is from Eegra’s Captain Rainbow Fan Art Festa. Which I should have linked to ages ago, not least because it includes something silly that I scribbled down for them.