Scrolling Shooter Portfolio

This prototype is a basic Scrolling Shooter that I created for the following reasons:

*Learn about Unity2D.

*Practice algorithmics for games.

*Show as part of a Portfolio I'm working on

It is a basic scrolling shooter with free art assets gathered on the internet that features:

*Random proceduraly map creation based on calular automata

*Random enemy behaviour

*Running game with increasing difficult

*Homing missiles

*2D implementation and Unity 4.6's UI.

It is free to play and can be reproduced anywhere.

Constructive critics are always appreciated. :)