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
Base-building strategy game about optimizing upgrade economy and raid compositions.

Optimization · Pure Optimization
An oriental-fantasy grind MMORPG where upgrade luck and farming efficiency define progress.
Clash of Clans leans Optimization (Pure Optimization); Metin2 leans Optimization (Pure Optimization).
Metin2 leans a little harder on execution, though the gap is small.
Clash of Clans
Troop drop placement is forgiving
Metin2
Hack-and-slash grinding with simple inputs.
Clash of Clans leans a little harder on reads, though the gap is small.
Clash of Clans
Base layouts anticipate human attackers' habits
Metin2
Kingdom wars add light player-versus-player conflict.
Same score on variance - which means the number cannot separate them. The difference is in what each one asks of you.
Clash of Clans
Matchmaking and unseen traps add uncertainty
Metin2
Upgrade chance rolls dominate gear progression.
Same score on optimization - which means the number cannot separate them. The difference is in what each one asks of you.
Clash of Clans
Army comps, upgrade paths, and attack routing
Metin2
Farming spots, alchemy, and stat builds are solvable grind.
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.