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
Plannable stealth routing punctuated by precise ballistic marksmanship.

Execution · Practiced Mastery
A golf simulation testing swing precision and course-management planning.
Sniper Elite III leans Execution (Practiced Mastery); The Golf Club leans Execution (Practiced Mastery).
The Golf Club leans a little harder on execution, though the gap is small.
Sniper Elite III
Ballistic long shots demand steady, compensated aim
The Golf Club
Swing timing and stick control define every stroke
Same score on reads - which means the number cannot separate them. The difference is in what each one asks of you.
Sniper Elite III
Enemy AI follows mappable alert and search routines
The Golf Club
Asynchronous play means no opponent to predict
The Golf Club leans a little harder on variance, though the gap is small.
Sniper Elite III
Patrol details and wind vary slightly per attempt
The Golf Club
Wind and lie randomness affect outcomes modestly
Same score on optimization - which means the number cannot separate them. The difference is in what each one asks of you.
Sniper Elite III
Open maps reward planned routes, sound masking and relocation
The Golf Club
Club selection and course management plan optimal scoring
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.