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
Sequel renovation sim with sandbox building.
Besiege leans Optimization (Pure Optimization); House Flipper 2 leans Optimization (Pure Optimization).
Besiege leans a little harder on execution, though the gap is small.
Besiege
Piloting wobbly contraptions takes some hand skill
House Flipper 2
Light click-and-place inputs
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
House Flipper 2
No adaptive opponents
Same score on variance - which means the number cannot separate them. The difference is in what each one asks of you.
Besiege
Deterministic physics and fixed objectives
House Flipper 2
Sandbox and story variation
Besiege leans a little harder on optimization, though the gap is small.
Besiege
Machine engineering is the whole game
House Flipper 2
Renovation workflow and budget management
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.