head to head
Fallout: New Vegas asks more than Runaway 3: A Twist of Fate, 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 inventory-puzzle deduction through a fixed comedic story.
Fallout: New Vegas leans Optimization (Pure Optimization); Runaway 3: A Twist of Fate leans Optimization (Pure Optimization).
Fallout: New Vegas leans clearly harder on execution.
Fallout: New Vegas
Shooter inputs with VATS assist
Runaway 3: A Twist of Fate
Pointing and clicking is the only physical act
Fallout: New Vegas leans a little harder on reads, though the gap is small.
Fallout: New Vegas
Scripted factions and enemies
Runaway 3: A Twist of Fate
No opponent exists in a scripted story
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
Runaway 3: A Twist of Fate
Puzzle solutions are hidden only until found
Fallout: New Vegas leans clearly harder on optimization.
Fallout: New Vegas
Faction routing, perks, builds heavily rewarded
Runaway 3: A Twist of Fate
Inventory logic and dialogue puzzles have single fixed answers
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.