arrow keys to move the player. click to attack. If you die, your score will be -1.
Change log: 9/5/2021 - v2.15.06: Added score and highest score. 9/5/2021 - v2.00.00: Added level and invaders will be create slower. 8/5/2021 - v1.35.04: Added player healths. Move much smother, and thumbail. 7/5/2021 - v0.33.14: New Game!!! SPACE INVADERS
