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 · Pure Optimization
Untangling surreal fixed puzzle chains room by macabre room.

Optimization · Systems & Chaos
A ghost-noir adventure testing clue association and patient investigation.
Rusty Lake Hotel leans Optimization (Pure Optimization); The Blackwell Convergence leans Optimization (Systems & Chaos).
Same score on execution - which means the number cannot separate them. The difference is in what each one asks of you.
Rusty Lake Hotel
Pointing and clicking - no dexterity involved
The Blackwell Convergence
Pointing and clicking has no dexterity test
Same score on reads - which means the number cannot separate them. The difference is in what each one asks of you.
Rusty Lake Hotel
No opponents, only macabre puzzle rooms
The Blackwell Convergence
Characters are scripted dialogue trees
The Blackwell Convergence leans a little harder on variance, though the gap is small.
Rusty Lake Hotel
Solutions are hidden until discovered, then fixed
The Blackwell Convergence
The mystery's facts are hidden until uncovered
Rusty Lake Hotel leans a little harder on optimization, though the gap is small.
Rusty Lake Hotel
Chaining surreal puzzle logic per room is the whole game
The Blackwell Convergence
Connecting clues and notebook entries is the core puzzle
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.