head to head
vs
Europa Universalis IVvsHero's Hour
Europa Universalis IV leans Optimization (Pure Optimization); Hero's Hour leans Optimization (Pure Optimization).
Europa Universalis IVHero's Hour
Axis by axis
Execution2 vs 2
Even - both lean on execution about the same.
Reads3 vs 3
Even - both lean on reads about the same.
Variance3 vs 4
Hero's Hour leans harder on variance: Randomized maps, resources and battle outcomes
Optimization9 vs 8
Europa Universalis IV leans harder on optimization: idea groups, economy, mana spending
Two games can score the same on an axis and still test it in very different ways - read each rationale, not just the number.