head to head
Neither is simply harder - they are hard in different places. Azure Reflections demands more execution; Grand Theft Auto V demands more reads.

Execution · Practiced Mastery
A vertical-scrolling bullet-hell shooter with intense pattern-based combat.

Execution · Practiced Mastery
Sandbox crime playground spanning shooting, driving, and a persistent online economy.
Azure Reflections leans Execution (Practiced Mastery); Grand Theft Auto V leans Execution (Practiced Mastery).
Azure Reflections leans clearly harder on execution.
Azure Reflections
bullet-hell dodging and precise shooting
Grand Theft Auto V
Driving and shooting demand decent inputs.
Grand Theft Auto V leans clearly harder on reads.
Azure Reflections
fixed enemy patterns, scripted bosses
Grand Theft Auto V
Online PvP exists but mostly gear/positioning, not modeling.
Same score on variance - which means the number cannot separate them. The difference is in what each one asks of you.
Azure Reflections
minor randomness in enemy spawns
Grand Theft Auto V
Some mission and lobby randomness.
Azure Reflections leans clearly harder on optimization.
Azure Reflections
scoring and route optimization per stage
Grand Theft Auto V
Heists, money loops, builds learnable.
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.