head to head
Fallout: New Vegas asks more than 0rbitalis, and the gap is execution.

Optimization · Pure Optimization
A gravity puzzle about calculating launch angles for stable satellite orbits.

Optimization · Pure Optimization
A faction-driven RPG-shooter where build and route planning shape every ending.
0rbitalis leans Optimization (Pure Optimization); Fallout: New Vegas leans Optimization (Pure Optimization).
Fallout: New Vegas leans clearly harder on execution.
0rbitalis
One launch input - no twitch skill
Fallout: New Vegas
Shooter inputs with VATS assist
Fallout: New Vegas leans a little harder on reads, though the gap is small.
0rbitalis
Solo - no opponent to predict
Fallout: New Vegas
Scripted factions and enemies
Fallout: New Vegas leans a little harder on variance, though the gap is small.
0rbitalis
Deterministic gravity simulation, no randomness
Fallout: New Vegas
Some loot and crit RNG
Same score on optimization - which means the number cannot separate them. The difference is in what each one asks of you.
0rbitalis
Calculating stable orbit trajectories is the entire puzzle
Fallout: New Vegas
Faction routing, perks, builds heavily rewarded
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.