When playing on a Mac - if you can't launch the Jar (security warning) - hold down control key and right click on the file to select open. This will give you the option to run the game.
Press ESC, Q or T on keyboard / (Menu button on Xbox controller) to self destruct and restart the level- useful when you get stuck!
Arrow keys to move. X to jump. Space bar or "C" to have your brain exit the current Cyborg. Jump onto a Cyborg with your brain to take control of the Cyborg.
A few bugs have been found post submission...in general restarting the game seems to fix them- just remember to hit continue when you restart if you run into a bug.