Square Enix┬áis acknowledging the efforts of the modder community as they celebrate the fifteenth anniversary of the original launch of the very first Deus Ex game. A new mod titled “Revision,” was made by Caustic Creative and promises new level design and detail. The mod is now authorized by Square Enix and is available for free on Steam. Of course, you need Deus Ex in order to play the mod, but if you have not yet purchased it, Deus Ex and Deus Ex: Game of the Year Edition are on sale until October 16.