A downloadable tool

An unofficial companion guide for Legends of IdleOn, built from the game's own data files — not paraphrased from a wiki.

What's inside

  • Every class's full talent tree, with exact Lv1 and Lv20 tooltip text
  • A searchable drop-source index covering all ~578 items — type any item name, see every monster or node that drops it, with exact rates
  • Full quest chains, world atlas, skilling tables, and boss data
  • All 420 achievements, with local save-import to check off what you've already earned

Sourced via the community IdleOn Toolbox project, cross-checked where that data doesn't cover it (like NPC map placement).

This is a fan project — no affiliation with LavaFlame2 or Legends of IdleOn. Progress tracking happens entirely in your own browser.

▶ Play the Codex

Found something wrong or want a feature added? Comment on the guide itself, or here.

More information

Development log

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