See The Bookwalker: Thief of Tales in vid form, watch here.
"The Bookwalker is a narrative adventure in which you play as Etienne Quist, a writer-turned-thief with the ability to dive into books. Use your powers to journey between reality and book worlds, and steal legendary items like Thor's Hammer and Excalibur to restore your ability to write."
At a glance categories:
Adventure, Singleplayer, Turn-Based Tactics