Here's something we didn't see coming: according to UK retailer Gamestation, SEGA is bringing the queen of all sci-fi series to DS in October.

The retailer's website lists Aliens: Infestation for DSi and DS Lite, and further digging revealed the game's presence on an in-store pre-order list with a tentative release date of 7th October 2011. In May, the Australian Classification Board rated Aliens: Infestation by portable masters WayForward.

A quick check of our calculators also reveals that 2 + 2 = 4, so expect to see Aliens: Infestation officially revealed by SEGA in the near future.