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
A traditional turn-based JRPG where optimising skill trees and Pep power timing defines progression through scripted monster encounters.

Optimization · Pure Optimization
A space tower-defense game solved by optimal module placement under timed pressure.
Dragon Quest XI S: Echoes of an Elusive Age leans Optimization (Pure Optimization); Space Run: Fast and Safe Delivery leans Optimization (Pure Optimization).
Space Run: Fast and Safe Delivery leans a little harder on execution, though the gap is small.
Dragon Quest XI S: Echoes of an Elusive Age
Classic turn-based; no twitch input at any point
Space Run: Fast and Safe Delivery
Real-time placement under pressure adds mild twitch
Space Run: Fast and Safe Delivery leans a little harder on reads, though the gap is small.
Dragon Quest XI S: Echoes of an Elusive Age
All monsters follow fully scripted AI routines
Space Run: Fast and Safe Delivery
Enemy waves are scripted, not adapting to you
Same score on variance - which means the number cannot separate them. The difference is in what each one asks of you.
Dragon Quest XI S: Echoes of an Elusive Age
Metal Slime encounter rates and rare drops carry meaningful RNG
Space Run: Fast and Safe Delivery
Wave compositions and timing add bounded surprises
Same score on optimization - which means the number cannot separate them. The difference is in what each one asks of you.
Dragon Quest XI S: Echoes of an Elusive Age
Skill tree routing, Pep power sequencing, and party healing economy reward planning
Space Run: Fast and Safe Delivery
Optimal weapon placement and resource use win runs
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.
full breakdown
Dragon Quest XI S: Echoes of an Elusive Age →
full breakdown
Space Run: Fast and Safe Delivery →