Everything here is drawn from the game's own data at version 0.29.1: the recipe of every spell, the room names and their lockdown notices, and the exact text of every achievement. Where the game's own Codex text is out of date, these pages say what the spell really does.
SpellsAll 35 spells: their orbs, what they really do, and the rooms where each one helps.
ElementsThe five orb elements and every recipe each one is part of.
CombinationsHow three orbs make a recipe, and the spell pairs the game rewards.
RoomsAll 43 spaces of the university, chapter by chapter.
AchievementsAll 100 achievements and exactly what the game counts.