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
Falling-pill placement speed against virus layouts, with light versus pressure.

Execution · Practiced Mastery
A co-op puzzle-platformer that tests physical coordination and communication across a wide variety of co-designed mechanics.
Dr. Luigi leans Execution (Practiced Mastery); It Takes Two leans Execution (Practiced Mastery).
Dr. Luigi leans a little harder on execution, though the gap is small.
Dr. Luigi
Fast pill placement under pressure decides clears
It Takes Two
Co-op platforming demands tight timing, coordination, and spatial precision
Same score on reads - which means the number cannot separate them. The difference is in what each one asks of you.
Dr. Luigi
Versus mode adds mild tempo prediction against humans
It Takes Two
Human partner requires some coordination reads but not competitive prediction
Dr. Luigi leans a little harder on variance, though the gap is small.
Dr. Luigi
Pill colours and virus layouts vary each round
It Takes Two
Puzzle solutions are fixed; little hidden randomness
Same score on optimization - which means the number cannot separate them. The difference is in what each one asks of you.
Dr. Luigi
L-pill placement patterns and combo setups are learnable
It Takes Two
Each chapter has an optimal movement approach once mechanics are learned
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.