Special thanks to Avi Skoczylas for creating such a cool puzzle!

Enigma is a puzzle where you have to fit all of the pieces within a rectangular grid, with the twist that the grid is made of letters. To complete a puzzle, you must be able to fit all of the pieces within a grid, and the holes in the pieces must reveal the puzzle's keyword. While a letter grid is not included here, you can simply write the letters on an index card and slide them into the board.

Due to the hole where the letters slide in, we recommend printing the baseplate vertically with tree supports. Since the board is made to be printed vertically, there may be some drooping in the grid which makes it hard to put the pieces in, but this can easily be taken care of using flush cutters or the like.

For more information, including over 100 sample puzzles and solutions, please visit Avi's repo at [https://github.com/aviskoczylas/enigma.](https://github.com/aviskoczylas/enigma.) 

Thanks for giving his puzzle a try!