This is my Ludum Dare 47 game, which I consider a complete game and would like to share!
It's a puzzle-solving game that draws a lot of inspiration from Zachtronics's Opus Magnum, but combined some common tile-pushing puzzle tropes. You are tasked with programming a group of robots to push boxes to goal squares.
However, what makes it tricky is that each robot executes a small and looping program! Puzzles are based on figuring out how to accomplish something with a short loop, and on how to make potentially interfering loops between two robots interact successfully.