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

Execution · Practiced Mastery
Chaining mid-air kills to climb while an upgrade economy does half the lifting.

Execution · Practiced Mastery
The infamous, glitch-ridden 2006 Sonic reboot where the physics are the real boss.
Knightmare Tower leans Execution (Practiced Mastery); Sonic the Hedgehog (2006) 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.
Knightmare Tower
Mid-air slash chaining keeps the launch alive - pure reflexes
Sonic the Hedgehog (2006)
Fighting unreliable physics demands constant correction
Same score on reads - which means the number cannot separate them. The difference is in what each one asks of you.
Knightmare Tower
Monsters spawn without any adaptive intent
Sonic the Hedgehog (2006)
No adaptive opposition
Knightmare Tower leans a little harder on variance, though the gap is small.
Knightmare Tower
Monster spawn patterns shuffle each ascent
Sonic the Hedgehog (2006)
Bugs make outcomes partly unpredictable
Knightmare Tower leans a little harder on optimization, though the gap is small.
Knightmare Tower
Upgrade purchase order largely determines how high you climb
Sonic the Hedgehog (2006)
Learning which routes the jank permits
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.