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

Execution · Practiced Mastery
A shared-world looter shooter mixing sharp FPS execution with an RNG loot treadmill and solvable raid puzzles.

Execution · Practiced Mastery
Tests fast maze execution and ghost-train routing under randomized attack pressure.
Destiny leans Execution (Practiced Mastery); Pac-Man 99 leans Execution (Practiced Mastery).
Same score on execution - which means the number cannot separate them. The difference is in what each one asks of you.
Destiny
FPS gunplay and raid mechanics demand real aim.
Pac-Man 99
Maze steering at speed under jammer pressure decides survival
Destiny leans a little harder on reads, though the gap is small.
Destiny
Crucible PvP adds genuine human prediction.
Pac-Man 99
98 opponents are anonymous noise, not readable minds
Same score on variance - which means the number cannot separate them. The difference is in what each one asks of you.
Destiny
RNG loot drops famously gate progression.
Pac-Man 99
Incoming attacks and ghost spawns randomize each match
Same score on optimization - which means the number cannot separate them. The difference is in what each one asks of you.
Destiny
Loadout meta and raid routes are solvable systems.
Pac-Man 99
Ghost-train routing and target strategies have known best lines
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.