head to head
vs
Metroid II: Return of SamusvsSupraland
Metroid II: Return of Samus leans Optimization (Pure Optimization); Supraland leans Optimization (Pure Optimization).
Metroid II: Return of SamusSupraland
Axis by axis
Execution4 vs 3
Metroid II: Return of Samus leans harder on execution: Cramped Game Boy combat against Metroid forms.
Reads0 vs 0
Even - both lean on reads about the same.
Variance2 vs 2
Even - both lean on variance about the same.
Optimization7 vs 8
Supraland leans harder on optimization: Ability-gated puzzles and lateral thinking are the whole game
Two games can score the same on an axis and still test it in very different ways - read each rationale, not just the number.