Say I have a Robot with Evil attached to it. If my girlfriend plays the Holographic Projection and then the Robot Uprising Goal, does she win?
A: Yes. Your girlfriend wins.
Think of an attached Creeper as being simply an aspect of its host Keeper, something that transforms the whole rather than just riding on top. The Holographic Projection copies the whole thing, and if that’s all you need for victory, you win. On the other hand, if you need just the Keeper, but it has a Creeper attached, then suddenly you also have the Creeper, which will probably prevent your win.
If all you needed was the Creeper from the Hologram, and you have the other half of the Goal yourself, you could also win. For example, if she had the Starship, and you had the Robot with Evil attached, she could Hologram the Evil Robot, and win with the Goal Imperial Destroyer (Evil and the Starship).
I must admit it seemed illogical to me (Alison), but Andy and I recently debated this again. The wording on the card says that if you have the Holographic Projection in front of you, it’s as though you have the imitated Keeper were in front of you AND NOT them (emphasis added). So you have it INSTEAD of them. When I protested to Andy that you having a holographic projection of something that I have shouldn’t negate my having the actual thing, he argued that he’d prefer to stick with the original wording, as it is actually clearer in terms of gameplay (as opposed to calling it a tie, in which case you’d have to keep playing until a clear winner emerges, which, by the way, is the rule for any situation in Fluxx where there appear to be dual winners. Except for the APTWE. Of course).
Moreover, Andy had this logical workaround: the holographic projector is SO GOOD that if you have a holographic projection of something duplicating it, it’s as though you’ve swapped with the other person, and they suddenly realize they don’t have the original/s any more at all:
“OMG! How long has this doctor been a hologram???”