Lexinomicon

A roguelike where words are weapons.

Delve into a dark fantasy library where ancient tomes hold power and every word you spell strikes down the creatures lurking in the stacks. Combine tactical word-crafting with roguelike progression — build your lexicon, choose your path, and survive three acts of escalating danger.

Spell. Fight. Upgrade. Die. Repeat.

Drag your mouse across a 5×5 grid of letter tiles to spell words. Each letter deals damage based on its Scrabble value — chain longer words for bigger combos. Between battles, chart your path through a branching map of shops, rest sites, treasure rooms, and elite encounters.

Features

• 49,000+ word dictionary — curated common English, no obscure junk
• 15 unique enemies — from Lex Slimes to the Letter Golem, each with custom pixel art and distinct attack patterns
• 37 game-changing upgrades — Vowel Power, Echo Chamber, Blood Magic, Infinite Swaps, and more across Common, Rare, and Legendary tiers
• Special tiles — Double Letter, Triple Word, Wildcards, Bombs, and Frozen tiles shake up every board
• Multi-word combos — spell as many words as you can each turn; the board shrinks with every letter used
• Branching map — choose your own path through 15 floors across 3 acts, each ending in a boss fight
• Shops & rest sites — spend gold on potions and upgrades, or rest to heal and forge your existing powers
• Dark fantasy aesthetic — ancient tomes, candlelight, gold leaf, and parchment textures wrapped in pixel art
• Chiptune soundtrack — spooky 8-bit retro audio

Controls

Click tiles or drag to select adjacent letters. Press Spell to cast your word. Swap tiles to refresh the board — but choose wisely, swaps lock after your first word each turn.