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 · Practiced Mastery
A rhythm-driven falling-block puzzler about building clears to the beat.

Optimization · Practiced Mastery
Trial-and-error memorisation of fixed death sequences, then executing the learned solution precisely.
Lumines Remastered leans Optimization (Practiced Mastery); Out of This World leans Optimization (Practiced Mastery).
Same score on execution - which means the number cannot separate them. The difference is in what each one asks of you.
Lumines Remastered
fast block placement under time pressure
Out of This World
Precise jump and laser timing within tight scripted windows
Same score on reads - which means the number cannot separate them. The difference is in what each one asks of you.
Lumines Remastered
no opponent, purely solo puzzle
Out of This World
Every threat is a fixed script, never adapting
Lumines Remastered leans a little harder on variance, though the gap is small.
Lumines Remastered
random block sequences drive setups
Out of This World
Deaths come from unknown scripted traps until memorised
Same score on optimization - which means the number cannot separate them. The difference is in what each one asks of you.
Lumines Remastered
chain-building strategy and block-clearing timing
Out of This World
The game is solved by mapping each screen's exact sequence
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.