head to head
Neither is harder. They score identically on all four axes, so the difference between them is in kind, not degree.

Optimization · Practiced Mastery
A cinematic puzzle platformer about sneaking a hapless Mudokon past guards while rescuing his coworkers.

Optimization · Practiced Mastery
A stealth-puzzle platformer where solving guard patrol routes is the core test.
Oddworld: Abe's Oddysee leans Optimization (Practiced Mastery); Stealth Bastard Deluxe leans Optimization (Practiced Mastery).
Same score on execution - which means the number cannot separate them. The difference is in what each one asks of you.
Oddworld: Abe's Oddysee
Precise platforming and stealth timing kill instantly
Stealth Bastard Deluxe
precise timing to avoid detection and traps
Same score on reads - which means the number cannot separate them. The difference is in what each one asks of you.
Oddworld: Abe's Oddysee
Sligs patrol on fixed scripts
Stealth Bastard Deluxe
scripted guard patrols, not adaptive
Same score on variance - which means the number cannot separate them. The difference is in what each one asks of you.
Oddworld: Abe's Oddysee
Deterministic screens, no randomness
Stealth Bastard Deluxe
minimal randomness, deterministic levels
Same score on optimization - which means the number cannot separate them. The difference is in what each one asks of you.
Oddworld: Abe's Oddysee
Mudokon rescue routes and puzzle solutions are solvable
Stealth Bastard Deluxe
route planning, stealth pattern solving
A matching score does not mean a matching test. Two games can both sit at 10 on execution and demand completely different things of you - which is why the reasoning above matters more than the number beside it.