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
A tactical management game training a team of warriors for battle.

Optimization · Pure Optimization
A Greek-myth loot ARPG won in the build screen, not the battlefield.
King's League II leans Optimization (Pure Optimization); Titan Quest 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.
King's League II
minimal direct execution, auto-battle style
Titan Quest
Click-to-attack combat needs little physical skill
Same score on reads - which means the number cannot separate them. The difference is in what each one asks of you.
King's League II
AI opponents follow fixed logic, not adaptive
Titan Quest
Mythological monsters follow fixed behaviors
Same score on variance - which means the number cannot separate them. The difference is in what each one asks of you.
King's League II
battle outcomes involve randomized rolls
Titan Quest
Loot drops gate builds behind RNG
Same score on optimization - which means the number cannot separate them. The difference is in what each one asks of you.
King's League II
team building, training, and management depth
Titan Quest
Mastery combinations and gear math dominate outcomes
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.