Inspired by this: https://www.thingiverse.com/thing:3530085
I haven't printed them yet so proceed with caution as these files are untested.
You'll find two versions:
- This version maximizes my printer plate and has 6 pieces - there are no a or b parts to them. You need to store them with the big box.
- This version aims for pieces that fit a Heroes Pack box and it has 9 pieces: 1, 2, 3a, 3b, 4a, 4b, 5, 6a, 6b. Don't print 3, 4 and 6. If you follow the provided image, you will have 7 layers for each half of the map, but 3b goes twice on the same layer. You'll end up 13 layers in total which fits the 6cm of space the box provides.