Building comparison
head to head
999: Nine Hours, Nine Persons, Nine DoorsvsPost Mortem
Neither is meaningfully harder - they pose close to the same test. The widest gap is variance, and it is a single point.
999: Nine Hours, Nine Persons, Nine Doors
Optimization · Systems & Chaos
A visual novel thriller mixing escape-room puzzles with branching life-or-death story routes.
Post Mortem
Optimization · Pure Optimization
Piecing together a scripted murder conspiracy from hidden clues.
999: Nine Hours, Nine Persons, Nine Doors leans Optimization (Systems & Chaos); Post Mortem leans Optimization (Pure Optimization).
999: Nine Hours, Nine Persons, Nine DoorsPost Mortem
Axis by axis
Execution0 vs 0
Same score on execution - which means the number cannot separate them. The difference is in what each one asks of you.
999: Nine Hours, Nine Persons, Nine Doors
Tapping through text and puzzles, zero dexterity
Post Mortem
Point-and-click interface, zero dexterity
Reads0 vs 0
Same score on reads - which means the number cannot separate them. The difference is in what each one asks of you.
999: Nine Hours, Nine Persons, Nine Doors
Characters follow a fixed script, never adapt
Post Mortem
Suspects follow scripted dialogue trees
Variance4 vs 3
999: Nine Hours, Nine Persons, Nine Doors leans a little harder on variance, though the gap is small.
999: Nine Hours, Nine Persons, Nine Doors
Hidden story branches and twists drive first playthroughs
Post Mortem
The conspiracy is hidden information revealed by investigation
Optimization6 vs 6
Same score on optimization - which means the number cannot separate them. The difference is in what each one asks of you.
999: Nine Hours, Nine Persons, Nine Doors
Escape-room puzzles and route flowchart are fully solvable
Post Mortem
Piecing fixed clues into the solution is the game
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.