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
Modern revival of the Digimon World raising formula with two partners and mapped-but-hidden evolution rules.

Optimization · Pure Optimization
Minimalist transit puzzle; route topology under spawning pressure.
Digimon World: Next Order leans Optimization (Pure Optimization); Mini Metro leans Optimization (Pure Optimization).
Mini Metro leans a little harder on execution, though the gap is small.
Digimon World: Next Order
Battles are mostly automated with order timing
Mini Metro
light real-time line-drawing
Same score on reads - which means the number cannot separate them. The difference is in what each one asks of you.
Digimon World: Next Order
No adaptive opposition
Mini Metro
no adversary
Same score on variance - which means the number cannot separate them. The difference is in what each one asks of you.
Digimon World: Next Order
Hidden evolution conditions and lifespan rolls
Mini Metro
station spawn pattern
Mini Metro leans a little harder on optimization, though the gap is small.
Digimon World: Next Order
Training schedules and care routines are fully solvable
Mini Metro
line topology and routing
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.