http://www.pcworld.com/article/20333...ever-seen.html

This... is awesome.

A couple more fun facts about the game:

Black Annex requires at least a 2.6GHz processor due to the scope of the project and the unoptimized multi-dimensional arrays.
The game's catchy tune is by Abducted by Sharks
It will support mods (meaning customized missions, levels, etc.)
The game is a 12000 line .bas (BASIC) file. Yeesh!