Master the controls
Play against friends
Increase the speed to boost the difficulty
Compete against the whole family
Personalise the colours to suit the players
Invent rules to play with more or less people
Learn to direct your snake to eat the apples
Change the colours to create your own version
Invent new rules to play as a team
Improve your reflexes as you fly your ship between the asteroids.
Increase the difficulty as your skill improves.
Keep improving to beat your high score.