You can download the APK file for the Android version from Uptodown .

: Explore the symbolic meaning of blades as seen in historical texts like The Sword: Form and Thought .

If you meant "developing a paper" as in a written document (essay or research), consider these themes related to the game's context:

: Use tutorials like the DIY Medieval Sword Guide to learn how to construct a scabbard and blade using standard A4 paper.

If your goal is to "develop a paper" in the sense of a physical craft related to the game, you can create a 3D paper model of a sword: