Stone of Sisyphus

A fantasy adventure where you can create your own characters, choose from a
wide inventory of weapons and armor, and use freeform input combined with
making choices to explore a dungeon.

This is a dungeon crawl game – equip your character, enter the dungeon, fight
monsters and win treasure. Traps abound as well. Many events are random. You
can save your character (assuming he survives) to use in later episodes. This
episode is touted as ‘a thinking man’s adventure’.