If you enjoy this kind of paper, then I highly recommend this book: https://www.routledge.com/Games-Puzzles-and-Computation/Hearn-Demaine/p/book/9781568813226

If you enjoy this kind of paper, then I highly recommend this book: https://www.routledge.com/Games-Puzzles-and-Computation/Hearn-Demaine/p/book/9781568813226 https://www.routledge.com/Games-Puzzles-and-Computation/Hear... It has a huge number of examples of how to build similar gadgets using lots of different kinds of games.