Welcome to Space Invaders Classic, the game that is like the real one but with weird shields, slightly unresponsive enemy's, annoying sounds, and some other stuff (including an AWESOME score display). Enjoy! Use the [A] or [left arrow] key to move left and the [D] or [right arrow] to move right. Space (holdable) is to shoot.
Full-screen is not recommended due to lag. If you got a large score or level, please say so in the comments below. I've never actually played this game, but I've heard about it and seen images of it, then tried to recreate it for you. Have fun.