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
N64 spy FPS famed for gadget-heavy missions and bot-filled multiplayer.

Execution · Practiced Mastery
Tactical shooter precision built around planned approaches and synchronised takedowns.
Perfect Dark leans Execution (Practiced Mastery); Tom Clancy's Ghost Recon: Future Soldier leans Execution (Practiced Mastery).
Perfect Dark leans a little harder on execution, though the gap is small.
Perfect Dark
N64 manual aim and tight mission play
Tom Clancy's Ghost Recon: Future Soldier
Sync-shot timing and cover gunplay reward precision
Same score on reads - which means the number cannot separate them. The difference is in what each one asks of you.
Perfect Dark
Multiplayer and clever sims add some human-style adaptation
Tom Clancy's Ghost Recon: Future Soldier
Multiplayer flanks involve humans; campaign AI is scripted
Perfect Dark leans a little harder on variance, though the gap is small.
Perfect Dark
Mission scripting fixed once learned
Tom Clancy's Ghost Recon: Future Soldier
Encounters are designed set pieces
Same score on optimization - which means the number cannot separate them. The difference is in what each one asks of you.
Perfect Dark
Objective routing on harder difficulty tiers
Tom Clancy's Ghost Recon: Future Soldier
Gunsmith loadouts and approach planning are the tactical layer
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.