head to head
Sniper Elite: Resistance asks more than Grand Theft Auto V, and the gap is optimization.

Execution · Practiced Mastery
Sandbox crime playground spanning shooting, driving, and a persistent online economy.

Execution · Practiced Mastery
Methodical infiltration planning paid off by one well-compensated rifle shot.
Grand Theft Auto V leans Execution (Practiced Mastery); Sniper Elite: Resistance leans Execution (Practiced Mastery).
Sniper Elite: Resistance leans a little harder on execution, though the gap is small.
Grand Theft Auto V
Driving and shooting demand decent inputs.
Sniper Elite: Resistance
Ballistics-compensated shots and stealth timing need steady hands
Same score on reads - which means the number cannot separate them. The difference is in what each one asks of you.
Grand Theft Auto V
Online PvP exists but mostly gear/positioning, not modeling.
Sniper Elite: Resistance
Invasion mode adds occasional human cat-and-mouse
Same score on variance - which means the number cannot separate them. The difference is in what each one asks of you.
Grand Theft Auto V
Some mission and lobby randomness.
Sniper Elite: Resistance
Patrol details are scripted-but-unknown on first infiltration
Sniper Elite: Resistance leans clearly harder on optimization.
Grand Theft Auto V
Heists, money loops, builds learnable.
Sniper Elite: Resistance
Route planning, sound masking and shot setups reward study
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.