head to head
Neither is harder. They score identically on all four axes, so the difference between them is in kind, not degree.

Optimization · Pure Optimization
The 1992 template for the entire real-time strategy genre.

Optimization · Pure Optimization
A puzzle-RPG hybrid where Djinn combination theory and Psynergy routing trivializes its scripted encounters.
Dune II leans Optimization (Pure Optimization); Golden Sun 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.
Dune II
Slow clicking, no precision demands
Golden Sun
Fully turn-based Djinn-based combat; no timing demands
Same score on reads - which means the number cannot separate them. The difference is in what each one asks of you.
Dune II
AI attacks on predictable timers
Golden Sun
All bosses are scripted pattern fighters
Same score on variance - which means the number cannot separate them. The difference is in what each one asks of you.
Dune II
Unscouted map and spice fields early
Golden Sun
Djinn status randomness and summon charge timing add minor variance
Same score on optimization - which means the number cannot separate them. The difference is in what each one asks of you.
Dune II
Build orders and base economy decide everything
Golden Sun
Djinn set theory, Psynergy routing, and summon sequencing are deeply solvable
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.