This puzzle is based on needing to assemble pieces to form a cube. Each piece is a solid of unified 8 unit cubes and the goal is to assemble them into a cube with no voids totalling 64 units.
The solution will be on my website in a few weeks time (or perhaps longer). I made this after printing a few Thingiverse puzzles that my work colleagues manages to solve. This one should be harder than those and I don't intend on releasing the solution until at least one person solves it.
More puzzles of this type to come!
More details here:
8-Bit Puzzle V1.1 by Corey Gibson