The Dawn of the Tiberium Age is a stand-alone Tiberian Sun to Tiberian Dawn and Red Alert total conversion which aims to allow people to both play and mod TD and RA, while having all of the benefits of the TS engine. DTA's classic mode aims to mimic TD's gameplay as closely as possible, while the enhanced mode adds many new features to the TD factions, adds balance improvements and also allows you to play as the RA factions. In other words, you're able to for example have matches between Nod and Soviet or mix it up however you like.