Galaga

Arcade machine HTML5 emulator based on the Emscripten C++ => JS compiler
paoloseverini.wordpress.com

Instructions:
After the machine boot completes:
Press 1 to start a one player game
Press 2 to start a two players game
(Works with Mozilla Firefox, Microsoft Edge and Google Chrome).

Controls:
Left-Right arrow keys to move left-right,
Ctrl key to shoot.