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

Optimization · Practiced Mastery
A tower defense FPS hybrid about placing defenses and gunning down waves.

Optimization · Practiced Mastery
A tactical police shooter where careful, methodical tactics against randomized threats defines mastery.
Iron Grip: Warlord leans Optimization (Practiced Mastery); SWAT 4 leans Optimization (Practiced Mastery).
Same score on execution - which means the number cannot separate them. The difference is in what each one asks of you.
Iron Grip: Warlord
First-person shooting demands some aim under pressure
SWAT 4
precise aim and careful movement required
Same score on reads - which means the number cannot separate them. The difference is in what each one asks of you.
Iron Grip: Warlord
AI invaders follow scripted waves, no adaptation
SWAT 4
suspects react but don't truly adapt
Same score on variance - which means the number cannot separate them. The difference is in what each one asks of you.
Iron Grip: Warlord
Wave composition adds some uncertainty
SWAT 4
suspect placement and behavior randomized
Iron Grip: Warlord leans a little harder on optimization, though the gap is small.
Iron Grip: Warlord
Tower placement and resource management defend the city
SWAT 4
tactics and equipment loadouts solvable
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.