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

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

Optimization · Pure Optimization
A turn-based tactics visual novel testing target priority and ability management.
Fallout: New Vegas leans Optimization (Pure Optimization); Sunrider: Liberation Day leans Optimization (Pure Optimization).
Fallout: New Vegas leans clearly harder on execution.
Fallout: New Vegas
Shooter inputs with VATS assist
Sunrider: Liberation Day
Menu-driven attacks, no twitch element
Sunrider: Liberation Day leans a little harder on reads, though the gap is small.
Fallout: New Vegas
Scripted factions and enemies
Sunrider: Liberation Day
Enemy AI is scripted, not adaptive prediction
Sunrider: Liberation Day leans a little harder on variance, though the gap is small.
Fallout: New Vegas
Some loot and crit RNG
Sunrider: Liberation Day
Hit and accuracy rolls add measured randomness
Fallout: New Vegas leans a little harder on optimization, though the gap is small.
Fallout: New Vegas
Faction routing, perks, builds heavily rewarded
Sunrider: Liberation Day
Targeting priority and resource management decides battles
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.