It can cause havoc with other mods, so don’t expect your Fallout 3 or New Vegas mods to work automatically with it. The mod will let you play through Fallout 3 and Fallout: New Vegas with the same character, and you can switch between DC and the Mojave Wasteland by visiting train stations. Do you need both games for Tale of Two wastelands?.Can I use mods with Tale of Two wastelands?.Can you put mods on unique weapons Fallout: New Vegas?.Is Fallout 3 and New Vegas the same engine?.Is there a way to download mods for Fallout 3?.Which is the Best Mod Manager for Fallout 3?.Is the New Vegas mod compatible with Fallout 3?.How much RAM do I need for Fallout New Vegas?.Can you run Fallout New Vegas on Steam?.When to install Fallout New Vegas redesigned 3?.Are there any mods for Fallout New Vegas?.Can you use Fallout 3 mods in tale of two wastelands?.Does Fallout 3 and New Vegas use the same engine?.