LONG print - almost 7 hours at 8% infill. Maze needs some minor cleanup after printing - light stringing occurs on the inside. Might be better (and faster!) printed a bit smaller - maybe 80%? Stringing on 2nd print was more difficult to remove than 1st. (Dental picks helped greatly)
To use in a breakout, students insert disc into hole labeled "in". Tilt ESEN and disc pops out of "out" hole on the back. ESEN opens directional lock.
2nd maze produces WNWS clue.
Disc prints in about 12 minutes at 100% infill. (for extra weight)
Decided against using marble with the maze. I think the disc allows more control while deducing clue but I included the marble .STL in case someone had a use for it.