ROWAN EMBER VANE
A complete five-book LitRPG puzzle series

The Codex Trials

The Codex does not reward strength. It rewards understanding.

7.8 million people. One impossible school. A stockroom worker who notices patterns nobody else sees, and the one wrong answer he carries all the way to the top.

Start with Level OneGet the free maps

Five Levels. Five Puzzle Books.

Read each level, then try its Challenge Book of 72 original puzzles and see if you could have survived.

The Codex Trials: L1The Codex Trials: L2The Codex Trials: L3The Codex Trials: L4The Codex Trials: L5Challenge BookChallenge BookChallenge BookChallenge BookChallenge Book

"A story is only a story if someone finishes it."

The Codex Field Guide

Illustrated maps of every level, the three-shape alphabet and Dayo's codebook. Free for readers.

Get the free maps