Cube droid saves the galaxy

A nearby galaxy is invaded by a mysterious ship dropping thousands of metal squares and robots. Little by little the metal squares are forming cubes, covering all planets. Cube Droid, a retired military robot that was left on a forgotten planetoid wakes up and embarks on a mission to remove the batteries that hold the cubes together and Save the Galaxy Side note: You might encounter some lag spikes while playing but they shouldn't affect the gameplay much