Game Revolution writes: "Mothership Zeta is a great way to end the downloadable content run for Fallout 3. If it's indeed the final DLC we're to see for the game, it's surely an out-of-this-world way to close off our explorations of the Capital Wasteland, providing a thoroughly enjoyable ride that is likely to last almost as much as the longest of the packs that's come out so far - Broken Steel. Zeta will run you 800 Microsoft Points, which equates to ten Earth dollars. So do you prefer probing or zapping? Our outer space friends gladly offer both!"