0stRanger is a vertically scrolling 2D shoot'em up with heavy emphasis on slashing, dodging and... mystery?

A menacing demonic threat, LEV, has begun its assault. Only one stranger remains against complete annihilation.

Blast your way through enemy forces in order to unleash your stranger's latent potential, reaching new heights of power.

But as you grow stronger, so does your understanding of the true nature of your adversary...

...also, there's some really long puzzle minigame too for some reason.