In Devon Connell's interactive fantasy novel Samurai of Hyuga Book 4, which has 375,000 words, your decisions affect the course of the plot. It is totally text-based, devoid of pictures or audio, and driven by the limitless, unstoppable force of your imagination.

In the app, you can play as any gender you choose, as you try to survive a clan war between the Uesugi and the Takeda. Over time, your character can discover their past's secrets, including forbidden powers.

Overall, it's a fun and fresh new take in reading novels.