Hunter
Beware! Bigfoot is waving now, but shoot him with that tranquilizer gun and it could get ugly!
The hunter game was created to teach the following concepts:
1. Game initialization. When the play button is clicked the number of shots, hits and misses are reset, and now you can shoot and hit (or miss).
2. Game-state checking. When you have used your last shot, the game is over and you can click play to play again.
3. Making things visible and invisible - in this case the play button.
4.Removing event listeners so that buttons can no longer be clicked on - when the game is over.