head to head
vs
Assassin's Creed III: LiberationvsBioShock
Assassin's Creed III: Liberation leans Optimization (Practiced Mastery); BioShock leans Execution (Practiced Mastery).
Assassin's Creed III: LiberationBioShock
Axis by axis
Execution4 vs 5
BioShock leans harder on execution: Shooting and plasmid timing required.
Reads1 vs 1
Even - both lean on reads about the same.
Variance2 vs 2
Even - both lean on variance about the same.
Optimization6 vs 5
Assassin's Creed III: Liberation leans harder on optimization: Persona disguise system and mission routing reward planning
Two games can score the same on an axis and still test it in very different ways - read each rationale, not just the number.