Alex Hopper: We only have one round left?
Captain Yugi Nagata: Correct.
Alex Hopper: It was an honor to serve with you, Captain.
Captain Yugi Nagata: The honor was mine.
When Alex Hopper is being tasered and arrested for robbing the convenience store, you can see his shirt is almost clean on his back. But he fell on the bottles and sodas rack in the store, the shirt should have stains.
The missiles fired by the alien ships are the same shape as the pegs in the board game.