This is a simple Alien Invaders game (based on famous arcade game of the same name). The goal of the game is to shoot all the aliens ship. Rules of the game are really simple. You can shoot pressing space button, to move your ship (only right and left) u can use a, d or left and right arrows. You have 3 lives (3 ships) available, once you shoot all of the aliens ships game is restarted and the difficulty level is increased.
To play this game just clone the repository and run the main script which is alien_invasion.py