Cube Droid Saves the Galaxy

In a galaxy nearby, a mysterious ship left thousands of metal squares and giant robots behind. Gradually, the thousands of square and robots started covering he surfaces of the planets of the galaxy, endangering the lives of their entire populations. Luckily, a small scrap planet close by escaped the attention of the mysterious ship. Cube droid, a retired military robot, boots up once more, ready to save the galaxy. Use arrow keys to move, pick up all the batteries and get out of there.