Achievement question (Nuc. Retal. - no cheat)

[Amancham]

@AllHailSpicy: No, I know you can't unlock achievements with cheat mode activated. But so far that was the only time I managed to actually get all the events triggered that you need for it. So the events are still there, the result is still there, it just seems impossible to get there without cheats.
And no, haven't tried Prion. Will give it a shot next time around.

@PlagueIncFan: Thank you for your input.