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 · Systems & Chaos
Managing a survivor community's economy and risk under permadeath randomness.

Optimization · Systems & Chaos
Extending Banner Saga's attrition model with tighter supply constraints and harder tactical puzzles.
State of Decay 2 leans Optimization (Systems & Chaos); The Banner Saga 2 leans Optimization (Systems & Chaos).
State of Decay 2 leans a little harder on execution, though the gap is small.
State of Decay 2
Combat is forgiving; stealth and swings need modest timing
The Banner Saga 2
Same turn-based input structure as the original
The Banner Saga 2 leans a little harder on reads, though the gap is small.
State of Decay 2
Zombies and hostile NPCs follow randomised scripts
The Banner Saga 2
No PvP; scripted enemy priority unchanged
Same score on variance - which means the number cannot separate them. The difference is in what each one asks of you.
State of Decay 2
Permadeath, infestations and survivor traits randomise each community
The Banner Saga 2
Caravan supply scarcity and battle RNG compound into harder variance
Same score on optimization - which means the number cannot separate them. The difference is in what each one asks of you.
State of Decay 2
Base building, resource routing and survivor management drive survival
The Banner Saga 2
Renown spending and unit promotion timing deepen the optimization layer
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.