head to head
Neither is meaningfully harder - they pose close to the same test. The widest gap is variance, and it is a single point.

Optimization · Pure Optimization
A tower defense game built on optimal placement and build strategy.

Optimization · Pure Optimization
One of the deepest classic JRPGs, where party optimization and precise recruitment routing unlock its full richness.
Kingdom Rush 5: Alliance leans Optimization (Pure Optimization); Suikoden II 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.
Kingdom Rush 5: Alliance
minor click-timing for abilities
Suikoden II
Menu combat; duel minigame has mild timing
Same score on reads - which means the number cannot separate them. The difference is in what each one asks of you.
Kingdom Rush 5: Alliance
fixed enemy waves, no adaptation
Suikoden II
All enemies scripted; no player-modeling AI
Suikoden II leans a little harder on variance, though the gap is small.
Kingdom Rush 5: Alliance
minor spawn/damage randomness
Suikoden II
Rune drop RNG and recruitment trigger timing add light variance
Kingdom Rush 5: Alliance leans a little harder on optimization, though the gap is small.
Kingdom Rush 5: Alliance
tower placement, build optimization
Suikoden II
Party comp, rune combos, and duel answer memorization are 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.