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

Optimization · Pure Optimization
Physics sandbox about engineering medieval siege machines that usually explode beautifully.

Optimization · Pure Optimization
Atmospheric sci-fi puzzler about swapping consciousness between your own clones.
Besiege leans Optimization (Pure Optimization); The Swapper leans Optimization (Pure Optimization).
Besiege leans a little harder on execution, though the gap is small.
Besiege
Piloting wobbly contraptions takes some hand skill
The Swapper
Light platforming; precision rarely gates progress
Same score on reads - which means the number cannot separate them. The difference is in what each one asks of you.
Besiege
Static castles and scripted defenders
The Swapper
No opponent exists
Besiege leans a little harder on variance, though the gap is small.
Besiege
Deterministic physics and fixed objectives
The Swapper
Deterministic rooms with no hidden state
Same score on optimization - which means the number cannot separate them. The difference is in what each one asks of you.
Besiege
Machine engineering is the whole game
The Swapper
Clone-placement puzzles have fixed solvable 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.