head to head
Neither is meaningfully harder - they pose close to the same test. The widest gap is reads, and it is a single point.

Optimization · Light / Casual
A visual novel testing narrative choice navigation toward story branches.

Optimization · Pure Optimization
A time-travel mystery where finding the correct sequence of phone interventions is the puzzle.
Hatoful Boyfriend: Holiday Star leans Optimization (Light / Casual); Steins;Gate 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.
Hatoful Boyfriend: Holiday Star
Reading text, no dexterity at all
Steins;Gate
Pure reading; phone choices are the only input
Hatoful Boyfriend: Holiday Star leans a little harder on reads, though the gap is small.
Hatoful Boyfriend: Holiday Star
Characters are scripted, not adaptive
Steins;Gate
No opponent; timeline branches are fixed
Same score on variance - which means the number cannot separate them. The difference is in what each one asks of you.
Hatoful Boyfriend: Holiday Star
Branches fixed by choice, not random
Steins;Gate
Phone trigger timing hides branch conditions until discovered
Steins;Gate leans a little harder on optimization, though the gap is small.
Hatoful Boyfriend: Holiday Star
Choosing routes to unlock endings is light planning
Steins;Gate
Mapping exact phone responses to unlock the True End is solvable
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.