head to head
vs
Batman: Arkham CityvsWatchmen: The End is Nigh Part 2
Batman: Arkham City leans Execution (Practiced Mastery); Watchmen: The End is Nigh Part 2 leans Execution (Practiced Mastery).
Batman: Arkham CityWatchmen: The End is Nigh Part 2
Axis by axis
Execution5 vs 6
Watchmen: The End is Nigh Part 2 leans harder on execution: Brawler combos and timing-based finishers.
Reads1 vs 1
Even - both lean on reads about the same.
Variance1 vs 1
Even - both lean on variance about the same.
Optimization5 vs 4
Batman: Arkham City leans harder on optimization: Gadget combos and challenge maps learnable.
Two games can score the same on an axis and still test it in very different ways - read each rationale, not just the number.