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Fastidious.gg
Desktop app for Watcher of Realmsv0.19.0 betaFastiCompanion
by Archer
Your whole account, live while you play. Read from the running game, kept on your own PC.
Features open
14 / 14
Every feature is open.
FastiCompanion
Heroes
Every hero as its full card: stars, awakening, skills, gear, and what each still needs.
- Read-only
- Never reads your screen
- Nothing leaves your PC unless you sync
- Live while you play
- Windows and Linux
- Updates itself
- Free
What gets built next? You decide.
Ideas from players, here or from the app. Vote for every one you want.
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Your data
- Read-only: it never changes anything in the game and never reads your screen.
- Stays on your PC unless you link it with Fastidious.gg; a sync then fills My Heroes, My Demons and My Realm.
- Guild sharing is off until you turn it on.
Install
- Run the installer. During the beta it isn’t code-signed, so Windows may warn: More info, then Run anyway.
- Allow administrator: the game runs elevated, so the app needs the same rights to read it.
- It updates itself, never mid-fight or mid-summon.
Get it
Free. v0.19.0 beta, released 02/11/2026. Linux: make the binary executable and run it beside the game under Proton.
All releases