About this guide and its sources

This is a fan-run reference site for Resonance of Fate / End of Eternity, covering both the 2018 4K/HD Edition on Steam and the 2026 Enhanced Remaster DLC that upgrades it. It is not affiliated with tri-Ace, Sega or Valve, and it is not an official support channel.

What is on the site

Pages are built around the questions that come up when someone buys the game in 2026: what the DLC changes, why a purchase might not download, how the combat actually works, and which parts of a very long 2010 RPG are worth your evening. Data pages carry the numbers — the 47 Steam achievements with their current global completion rates, the terminal effect list, the arena rank table.

Where the facts come from

Every mechanics claim on this site is traced to one of four sources, and each page lists which ones it used:

• Steam store and news feed for pricing, release dates, patch notes, languages and system requirements.
• The official tri-Ace site for the game's world, characters and platform listing.
• The in-game manual text as transcribed by the community wiki, for combat and world-map rules.
• Player reports where a specific farming route or drop is only documented by players rather than by the game.

Numbers that could not be traced are left out rather than estimated. If a page has no figure for something, that is why.

Corrections

If something here is wrong, the contact page has the address. Corrections with a source get fixed first; corrections without one still get read. Achievement percentages drift over time, so those are dated on the page rather than presented as permanent.