Press the green flag to start. Your aim is to shoot as many aliens as you can before they reach you. Good luck! To experience the 3D effect, use a pair of 3D anaglyph glasses. Use for short amounts of time and take regular breaks. CONTROLS -Arrow keys to move crosshairs -Space to fire
Thanks to @seanmcmanus, who wrote the book Cool Scratch Projects In Easy Steps, from which this project is taken. AUTHOR: Sean Mc Manus @seanmcmanus www.sean.co.uk PUBLISHER: In Easy Steps www.ineasysteps.com Thanks!
