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

Optimization · Light / Casual
A deceptively cheerful visual novel that uses its own genre conventions as horror tools.

Variance · Light / Casual
A live-action FMV thriller steered through touchpad choices and gestures.
Doki Doki Literature Club! leans Optimization (Light / Casual); Erica leans Variance (Light / Casual).
Same score on execution - which means the number cannot separate them. The difference is in what each one asks of you.
Doki Doki Literature Club!
No inputs beyond clicking text - zero physical demand
Erica
Touch gestures with no skill ceiling
Same score on reads - which means the number cannot separate them. The difference is in what each one asks of you.
Doki Doki Literature Club!
No adaptive opponent; horror twists are scripted
Erica
No opponent
Erica leans a little harder on variance, though the gap is small.
Doki Doki Literature Club!
Hidden content and flags drive the horror subversion
Erica
Branch outcomes hidden on first viewing
Same score on optimization - which means the number cannot separate them. The difference is in what each one asks of you.
Doki Doki Literature Club!
One optimal path to reach all endings once mechanics known
Erica
Mapping choice branches across replays
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.