head to head
vs
Black MesavsRatchet & Clank: Going Commando
Black Mesa leans Execution (Practiced Mastery); Ratchet & Clank: Going Commando leans Optimization (Practiced Mastery).
Black MesaRatchet & Clank: Going Commando
Axis by axis
Execution6 vs 5
Black Mesa leans harder on execution: Classic FPS aim and platforming sequences
Reads0 vs 0
Even - both lean on reads about the same.
Variance2 vs 2
Even - both lean on variance about the same.
Optimization6 vs 7
Ratchet & Clank: Going Commando leans harder on optimization: Weapon leveling, bolt farming, and upgrade routing are the 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.