Building comparison
head to head
Fallout: New VegasvsThey Are Billions
Neither is meaningfully harder - they pose close to the same test. The widest gap is execution, and it is a single point.
Fallout: New Vegas
Optimization · Pure Optimization
A faction-driven RPG-shooter where build and route planning shape every ending.
They Are Billions
Optimization · Pure Optimization
Steampunk colony defense against scripted zombie waves.
Fallout: New Vegas leans Optimization (Pure Optimization); They Are Billions leans Optimization (Pure Optimization).
Fallout: New VegasThey Are Billions
Axis by axis
Execution4 vs 3
Fallout: New Vegas leans a little harder on execution, though the gap is small.
Fallout: New Vegas
Shooter inputs with VATS assist
They Are Billions
some pause-based defense placement
Reads1 vs 1
Same score on reads - which means the number cannot separate them. The difference is in what each one asks of you.
Fallout: New Vegas
Scripted factions and enemies
They Are Billions
zombie AI not adaptive
Variance2 vs 3
They Are Billions leans a little harder on variance, though the gap is small.
Fallout: New Vegas
Some loot and crit RNG
They Are Billions
map gen, swarm timing
Optimization8 vs 9
They Are Billions leans a little harder on optimization, though the gap is small.
Fallout: New Vegas
Faction routing, perks, builds heavily rewarded
They Are Billions
economy and wall placement 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.