Salt released this Space Invaders-type game a few months ago, but has updated it significantly and given it a re-release.

Comments from the Author: If you like retro-stylish games then "G.IN v2.23" suits you. G.IN. (Green INvaders) is a shoot'em-up game based on "Space Invaders". You control a small spaceship in a 2D enviroment that gives you the idea of travelling in space.

Click here to download the game and read its reviews.