I decided to map out the game boards in Chapter 3 by screenshots. I couldn't include the full images in a Steam Guide due to size restrictions, so you'll have to click through below to see them.

I initially thought about including more walkthrough info (you can see a bit of that in the ACT 1 maps) but quickly gave up. A few notes are provided nonetheless. Please feel free to add info to the maps if you like. Though I would really love it if you linked to me if you do, since this took an afternoon and an evening to put together :)

I shouldn't need to say this but if you don't want spoilers on 'hidden' stuff in Chapter 3, don't look past this point.