59%Good matchChroma Zero
97%22297% positive reviews, Overwhelmingly Positive across 222 reviews·Puzzle · First-Person
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The pen is your magic wand! Draw runes to cast various spells and solve intricate puzzles in this first-person puzzle adventure, set in a world trapped within a magical book.
Thrown into a mysterious world bound within the pages of an ancient book, you must find your way back home. Master your spellbook to draw and cast your spells. Use them to manipulate your surroundings and solve challenging puzzles in unexpected ways.

Explore this practical glyph-based magic system. Sketch spells onto the pages of your spellbook, and cast them whenever you want.

Crystals hold the key to uncovering this world’s secrets. Use your spells to influence your surroundings, think outside the box and find your own way forward!

Colours are an important part of the puzzle-solving experience, and a dedicated colour-blind support ensures every player can experience the game to its fullest

Steam data © 2026 Valve Corporation. Trademarks are property of their respective owners.
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The best games like Runa Illustra are Chroma Zero, Rhell: Warped Worlds & Troubled Times, The Search, Lost in Play, and Druid.
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