I love these tiles! I've had to glue them together into small 2x2 sections and wall/floor pieces because its too much of a hassle to manipulate individual floor and wall tiles. In the future I will probably merge them together in the stl file. I also added tiny neodymium magnets so I can stick them onto steel sheets and have portable dungeons. There were a few other difficulties in making these, but I like them a lot and am having great fun.