This game never gets old! This edition is fantastic, with its combo and tech cards, and alien-specific powers.
Arkham Horror: The Card Game – The Scarlet Keys Investigator Expansion
Original 1st edition was full of errata everywhere and optional rules that were not play-tested AT ALL! 2nd edition fixed some errata and gave you a mounted map. Optional rules that suck still do. I don't buy any Compass 1st editions any more. The company doesn't do any 3rd party development and relies on the community to fix problems.