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

Optimization · Pure Optimization
A spiritual successor to classic Castlevania metroidvanias.

Optimization · Pure Optimization
PS2 RPG pairing randomized dungeon crawls with rebuilding ruined towns.
Bloodstained: Ritual of the Night leans Optimization (Pure Optimization); Dark Cloud leans Optimization (Pure Optimization).
Same score on execution - which means the number cannot separate them. The difference is in what each one asks of you.
Bloodstained: Ritual of the Night
Action combat with modest demands
Dark Cloud
real-time dungeon combat with weapon timing
Bloodstained: Ritual of the Night leans a little harder on reads, though the gap is small.
Bloodstained: Ritual of the Night
Scripted bosses
Dark Cloud
no adaptive opponent
Dark Cloud leans a little harder on variance, though the gap is small.
Bloodstained: Ritual of the Night
Shard and crafting drops
Dark Cloud
randomized dungeon floors and drops
Same score on optimization - which means the number cannot separate them. The difference is in what each one asks of you.
Bloodstained: Ritual of the Night
Shard builds and crafting routes
Dark Cloud
weapon evolution and town-building reward planning
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.