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

Optimization · Pure Optimization
An empathy-powered mystery where reading emotional states leads methodically to a fixed resolution.

Optimization · Pure Optimization
Experimenting with doll abilities to uncover multiple solutions to fixed puzzles.
Life is Strange: True Colors leans Optimization (Pure Optimization); Stacking leans Optimization (Pure Optimization).
Same score on execution - which means the number cannot separate them. The difference is in what each one asks of you.
Life is Strange: True Colors
Empathy power and navigation demand no physical skill
Stacking
Hopping between dolls requires no dexterity
Same score on reads - which means the number cannot separate them. The difference is in what each one asks of you.
Life is Strange: True Colors
Scripted small-town mystery with no adaptive NPCs
Stacking
Puzzle NPCs are static props, not minds
Same score on variance - which means the number cannot separate them. The difference is in what each one asks of you.
Life is Strange: True Colors
Hidden emotional auras create mild investigative uncertainty
Stacking
Doll abilities are hidden until tried once
Same score on optimization - which means the number cannot separate them. The difference is in what each one asks of you.
Life is Strange: True Colors
Aura reading leads to deterministic outcomes once the system is understood
Stacking
Finding every solution per puzzle is the real challenge
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.