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 · Grand Arena
Territory math and dice management entangled with reading human alliances.

Optimization · Grand Arena
A fast-format digital Yu-Gi-Oh! card game built around ranked PvP and meta decks.
Risk: Global Domination leans Optimization (Grand Arena); Yu-Gi-Oh! Duel Links leans Optimization (Grand Arena).
Yu-Gi-Oh! Duel Links leans a little harder on execution, though the gap is small.
Risk: Global Domination
Clicking territories takes no physical skill
Yu-Gi-Oh! Duel Links
Tapping cards, no dexterity test
Same score on reads - which means the number cannot separate them. The difference is in what each one asks of you.
Risk: Global Domination
Human diplomacy, truces and betrayal timing cannot be solved
Yu-Gi-Oh! Duel Links
Ranked PvP rewards predicting set cards and bluffs
Yu-Gi-Oh! Duel Links leans a little harder on variance, though the gap is small.
Risk: Global Domination
Dice rolls swing battles and mission cards hide information
Yu-Gi-Oh! Duel Links
Draws and unknown opponent decks dominate
Yu-Gi-Oh! Duel Links leans a little harder on optimization, though the gap is small.
Risk: Global Domination
Continent bonuses, troop math and border control are calculable
Yu-Gi-Oh! Duel Links
Meta deckbuilding and line calculation are the spine
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.