head to head
Neither is meaningfully harder - they pose close to the same test. The widest gap is execution, and it is a single point.

Execution · Practiced Mastery
A bubble-matching puzzle testing aim and chain planning under random bubble draws.

Execution · Practiced Mastery
Global flight sim built on real weather and procedures.
Bust-A-Move Universe leans Execution (Practiced Mastery); Microsoft Flight Simulator (2020) leans Execution (Practiced Mastery).
Bust-A-Move Universe leans a little harder on execution, though the gap is small.
Bust-A-Move Universe
Aiming bubble shots quickly under rising pressure
Microsoft Flight Simulator (2020)
Procedure execution, instrument flying skill
Same score on reads - which means the number cannot separate them. The difference is in what each one asks of you.
Bust-A-Move Universe
Solo puzzle, no opponent to predict
Microsoft Flight Simulator (2020)
No adaptive opponents, ATC scripted
Bust-A-Move Universe leans a little harder on variance, though the gap is small.
Bust-A-Move Universe
Next bubble colors are randomized
Microsoft Flight Simulator (2020)
Real weather and live traffic
Same score on optimization - which means the number cannot separate them. The difference is in what each one asks of you.
Bust-A-Move Universe
Bank-shot planning and chain setups reward strategy
Microsoft Flight Simulator (2020)
Flight planning, systems mastery, routing
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.