Shuriken Run is a endless game where you control a shuriken avoiding obstacles to get a high score you must also use power ups that can be acquired by progressing the level.
You will have to avoid a bunch of kunai and axe's to get coins, the more you play the more coins you will gain.

Shuriken Shop is where you can upgrade your shuriken cosmetically only.

Power-ups

Shield power-up: Can shield you 1 obstacle.

Sword power-up: Can eliminate all obstacles on screen.

Slow mo power-up: Will slow down time considerately but still keep the shuriken faster.