head to head
Neither is harder. They score identically on all four axes, so the difference between them is in kind, not degree.

Execution · Practiced Mastery
Darker open-city sequel mixing platforming, gunplay, and infamous difficulty spikes.

Execution · Practiced Mastery
A magnet-powered puzzle-platformer about precise movement through electromagnetic puzzles.
Jak II leans Execution (Practiced Mastery); Teslagrad 2 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.
Jak II
Notoriously demanding missions and gunplay
Teslagrad 2
precise magnetic-platforming jumps
Same score on reads - which means the number cannot separate them. The difference is in what each one asks of you.
Jak II
Guards and bosses are scripted
Teslagrad 2
no adaptive opponent, solo puzzle-platformer
Same score on variance - which means the number cannot separate them. The difference is in what each one asks of you.
Jak II
Fixed open city and missions
Teslagrad 2
fixed puzzle layouts, no randomness
Same score on optimization - which means the number cannot separate them. The difference is in what each one asks of you.
Jak II
Mission strategies and weapon usage
Teslagrad 2
solving fixed magnet-based puzzle sequences
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.