Let Us Build a Tower: A Mythic Bronze Age Adventure in Babel

Some say the world ended with Babel’s curse. Others say it was just the beginning. Enter the Tower to Heaven and write the story for yourself.

Let Us Build a Tower is a roleplaying game, megadungeon generator, monster manual, player guide, and Mythic Bronze Age campaign setting all in one. It’s like nothing you’ve never played before. Download the game book, grab any number of your friends, and prepare for the adventure of a lifetime—or several.

How many attempts will it take you to ascend the Tower? It changes every time you try. Babel’s curse of chaos confuses not only your languages, but the very shape of the Tower itself. Revolutionary dice tables—and a free companion web app—build the Tower for you anew each time you enter its deadly halls. The possibilities for adventure are as limitless as your imagination. Who will be the first to claim Heaven’s Throne?

Let Us Build a Tower contains in its 144 pages all the rules you need to play. Character and monster stats are also included for Sojourn RPG and classic dungeon-crawlers like Old-School Essentials, Swords & Wizardry, and White Box: Fantastic Medieval Adventure Game.

Download a free PDF preview of the first 26 pages. 

Can’t afford the full game? Email caleb@sojournrpg.com with the subject line “Free LUBAT” and a short message to request a complimentary copy. All we ask is that you tell others about Let Us Build a Tower—social media shares are a huge help—and let us know how your first game goes! Sign up for our newsletter here.

Order Let Us Build a Tower in deluxe hardcover from Indie Press Revolution (coming April 2025).