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
God game about winning worshippers through miracles and training a giant pet creature.

Optimization · Pure Optimization
Patient combinatorial planning to engineer rare tile formations against drop randomness.
Black & White leans Optimization (Pure Optimization); Hexic HD leans Optimization (Pure Optimization).
Hexic HD leans a little harder on execution, though the gap is small.
Black & White
Gesture-cast miracles; minimal dexterity stakes
Hexic HD
Unhurried rotations - minimal dexterity needed
Same score on reads - which means the number cannot separate them. The difference is in what each one asks of you.
Black & White
Rival gods follow scripted strategies
Hexic HD
Solo board with no adversary
Same score on variance - which means the number cannot separate them. The difference is in what each one asks of you.
Black & White
Creature learning quirks surprise first plays
Hexic HD
New tile colors drop semi-randomly into plans
Same score on optimization - which means the number cannot separate them. The difference is in what each one asks of you.
Black & White
Village economy, belief spread, and creature training
Hexic HD
Engineering starflowers and black pearls is deep 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.