The human mode is pretty fun, but I think the real draw of this game is the robot creation mode. Since that's the case, the loop closing bug sort of ruins the game. The explanation for how this works is either really unintuitive, or it's just bugged. Neither space nor R do anything, whether you're standing on the green spot or not. Clicking the "exit battle" button, whether on the green spot or not, doesn't seem to save your pattern. Not sure if this is a browser issue, but I'm in chrome.