Narrow is a minimalist precision game: gaps that get progressively tighter, and a character that has to fit through them at speed.
There's nothing else to it — no upgrades, no story — which puts everything on the timing, and makes each failed attempt clearly your own fault.
A minimalist precision game — you move through progressively tighter gaps, with timing as the only skill involved.
It's score-based, getting harder until you fail rather than reaching a conclusion.
Yes — tap to move. Nothing to install.