head to head
Osu! Tatakae! Ouendan asks more than Half-Life 2, and the gap is execution.

Execution · Pure Mechanics
Landmark FPS built on physics puzzles and tight gunplay.

Execution · Pure Mechanics
DS stylus rhythm game where a male cheer squad saves lives through perfectly timed taps.
Half-Life 2 leans Execution (Pure Mechanics); Osu! Tatakae! Ouendan leans Execution (Pure Mechanics).
Osu! Tatakae! Ouendan leans clearly harder on execution.
Half-Life 2
Gravity gun and shooting demand precision.
Osu! Tatakae! Ouendan
Stylus tap, drag, and spin precision at high tempo
Half-Life 2 leans a little harder on reads, though the gap is small.
Half-Life 2
Combine AI scripted, non-adaptive.
Osu! Tatakae! Ouendan
Charts never adapt
Half-Life 2 leans a little harder on variance, though the gap is small.
Half-Life 2
Almost no randomness.
Osu! Tatakae! Ouendan
Fully fixed note placements
Half-Life 2 leans a little harder on optimization, though the gap is small.
Half-Life 2
Linear progression with no builds.
Osu! Tatakae! Ouendan
Memorizing layouts matters less than stylus accuracy
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.