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

Optimization · Pure Optimization
Methodical clue-gathering through a fixed voodoo mystery with single-solution puzzles.

Optimization · Pure Optimization
Hand-drawn puzzle where overlapping illustrated panels unlock impossible connections.
Gabriel Knight: Sins of the Fathers - 20th Anniversary Edition leans Optimization (Pure Optimization); Gorogoa 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.
Gabriel Knight: Sins of the Fathers - 20th Anniversary Edition
Pointing and clicking - no physical demand
Gorogoa
Dragging panels requires no skill
Same score on reads - which means the number cannot separate them. The difference is in what each one asks of you.
Gabriel Knight: Sins of the Fathers - 20th Anniversary Edition
A scripted mystery with no adaptive adversary
Gorogoa
No opponent exists
Same score on variance - which means the number cannot separate them. The difference is in what each one asks of you.
Gabriel Knight: Sins of the Fathers - 20th Anniversary Edition
Clues are hidden information until investigated
Gorogoa
Solutions unknown on first encounter only
Gorogoa leans a little harder on optimization, though the gap is small.
Gabriel Knight: Sins of the Fathers - 20th Anniversary Edition
Day-structured puzzle chains have one intended path
Gorogoa
Each panel arrangement has one elegant solvable answer
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.
full breakdown
Gabriel Knight: Sins of the Fathers - 20th Anniversary Edition →
full breakdown
Gorogoa →