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 tense sci-fi shooter where asymmetric species combat rewards aim and positioning.

Execution · Practiced Mastery
FPS aim welded to a team economy of base-destruction priorities.
Aliens vs. Predator leans Execution (Practiced Mastery); Command & Conquer: Renegade 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.
Aliens vs. Predator
aim and melee timing across species
Command & Conquer: Renegade
FPS aim in infantry and vehicle fights carries the game
Command & Conquer: Renegade leans a little harder on reads, though the gap is small.
Aliens vs. Predator
human opponents in multiplayer modes
Command & Conquer: Renegade
Multiplayer base assaults involve predicting human team pushes
Aliens vs. Predator leans a little harder on variance, though the gap is small.
Aliens vs. Predator
enemy spawns and drops vary
Command & Conquer: Renegade
Maps and economy rules are fully known
Same score on optimization - which means the number cannot separate them. The difference is in what each one asks of you.
Aliens vs. Predator
class abilities and routes solvable
Command & Conquer: Renegade
Credit economy and building-target priority decide C&C-mode matches
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.