head to head
Neither is harder. They score identically on all four axes, so the difference between them is in kind, not degree.

Optimization · Pure Optimization
Decoding obtuse fixed puzzle chains hidden behind surreal imagery.

Optimization · Pure Optimization
Uncovering a fixed murder mystery through inventory puzzles and deduction.
Rusty Lake Paradise leans Optimization (Pure Optimization); Still Life 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.
Rusty Lake Paradise
Clicking scenes requires no dexterity
Still Life
Pointing and clicking carries no physical demand
Same score on reads - which means the number cannot separate them. The difference is in what each one asks of you.
Rusty Lake Paradise
A scripted surreal story; nothing adapts
Still Life
The killer is a fixed narrative, not an adapting opponent
Same score on variance - which means the number cannot separate them. The difference is in what each one asks of you.
Rusty Lake Paradise
Obtuse solutions are hidden information on first play
Still Life
The mystery's facts are hidden until uncovered
Same score on optimization - which means the number cannot separate them. The difference is in what each one asks of you.
Rusty Lake Paradise
Each plague ritual is a fixed puzzle chain to decode
Still Life
Inventory puzzles and deduction steps have fixed solutions
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.