head to head
Fallout: New Vegas asks more than LEGO Indiana Jones: The Original Adventures, and the gap is optimization.

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

Optimization · Pure Optimization
LEGO romp through the original Indy trilogy's set pieces and puzzles.
Fallout: New Vegas leans Optimization (Pure Optimization); LEGO Indiana Jones: The Original Adventures leans Optimization (Pure Optimization).
Fallout: New Vegas leans clearly harder on execution.
Fallout: New Vegas
Shooter inputs with VATS assist
LEGO Indiana Jones: The Original Adventures
Whip swings and brawls, very forgiving
Fallout: New Vegas leans a little harder on reads, though the gap is small.
Fallout: New Vegas
Scripted factions and enemies
LEGO Indiana Jones: The Original Adventures
Scripted foes and traps
Fallout: New Vegas leans a little harder on variance, though the gap is small.
Fallout: New Vegas
Some loot and crit RNG
LEGO Indiana Jones: The Original Adventures
Everything placed deterministically
Fallout: New Vegas leans clearly harder on optimization.
Fallout: New Vegas
Faction routing, perks, builds heavily rewarded
LEGO Indiana Jones: The Original Adventures
Item and character gating across replayable levels
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.