This sliding block puzzle game is called "Puzzle Game", also known as Rush Hour, Klotski, and other names. It was designed from scratch using OpenSCAD entirely by myself. I created this game to be given away with my Vectrex video game version, but it's also a great standalone game in its own right. If you're interested in the Vectrex version, please visit my website.https://gtoal.com/vectrex/unblockme/It includes OpenSCAD files and code, which can be used to create new games. I'll soon add a printable sheet with some game settings. Please note that it's important to print the two boards in different colors to distinguish the special blocks that need to be removed.