head to head
Sonic Adventure 2: BattlevsZelda II: The Adventure of Link
Sonic Adventure 2: Battle leans Execution (Practiced Mastery); Zelda II: The Adventure of Link leans Execution (Practiced Mastery).
Sonic Adventure 2: BattleZelda II: The Adventure of Link
Axis by axis
Execution6 vs 7
Zelda II: The Adventure of Link leans harder on execution: Precise sword spacing, shield stabs, brutal platforming
Reads1 vs 1
Even - both lean on reads about the same.
Variance1 vs 1
Even - both lean on variance about the same.
Optimization6 vs 6
Even - both lean on optimization about the same.
Two games can score the same on an axis and still test it in very different ways - read each rationale, not just the number.

