head to head
Fallout: New Vegas asks more than The Fall, and the gap is optimization.

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

Optimization · Pure Optimization
Reasoning through fixed adventure-logic puzzles inside a sci-fi story.
Fallout: New Vegas leans Optimization (Pure Optimization); The Fall leans Optimization (Pure Optimization).
Fallout: New Vegas leans clearly harder on execution.
Fallout: New Vegas
Shooter inputs with VATS assist
The Fall
Light combat and platforming pose little physical test
Fallout: New Vegas leans a little harder on reads, though the gap is small.
Fallout: New Vegas
Scripted factions and enemies
The Fall
Story AI characters are fully scripted
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
The Fall
Puzzle solutions are hidden until reasoned out
Fallout: New Vegas leans clearly harder on optimization.
Fallout: New Vegas
Faction routing, perks, builds heavily rewarded
The Fall
Adventure-logic puzzles each have one intended answer
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.