head to head
Fallout: New Vegas asks more than Pharaoh, and the gap is execution.

Optimization · Pure Optimization
A faction-driven RPG-shooter where build and route planning shape every ending.

Optimization · Pure Optimization
Classic city builder about engineering the housing blocks and supply lines of ancient Egypt.
Fallout: New Vegas leans Optimization (Pure Optimization); Pharaoh leans Optimization (Pure Optimization).
Fallout: New Vegas leans clearly harder on execution.
Fallout: New Vegas
Shooter inputs with VATS assist
Pharaoh
Mouse-driven building at gentle pace
Fallout: New Vegas leans a little harder on reads, though the gap is small.
Fallout: New Vegas
Scripted factions and enemies
Pharaoh
No adaptive opposition
Same score on variance - which means the number cannot separate them. The difference is in what each one asks of you.
Fallout: New Vegas
Some loot and crit RNG
Pharaoh
Occasional events and invasions, mostly predictable
Pharaoh leans a little harder on optimization, though the gap is small.
Fallout: New Vegas
Faction routing, perks, builds heavily rewarded
Pharaoh
Walker logistics and city layout are deeply 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.