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
Road-network puzzle sister to Mini Metro; routing under pressure.

Optimization · Pure Optimization
Colonize Mars by stacking dome layouts and supply chains.
Mini Motorways leans Optimization (Pure Optimization); Surviving Mars leans Optimization (Pure Optimization).
Mini Motorways leans a little harder on execution, though the gap is small.
Mini Motorways
real-time road drawing
Surviving Mars
pausable, no reflex
Same score on reads - which means the number cannot separate them. The difference is in what each one asks of you.
Mini Motorways
no opponent
Surviving Mars
no adversary
Mini Motorways leans a little harder on variance, though the gap is small.
Mini Motorways
house and destination spawn
Surviving Mars
disasters, sponsor traits
Same score on optimization - which means the number cannot separate them. The difference is in what each one asks of you.
Mini Motorways
road network design
Surviving Mars
dome layouts and supply chains
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.