FAQ

A Windows program that runs your Umamusume Global accounts for you. It loops the game's own Independent Training (start a career, let it run, buy the skills, bank the parent, start the next) and clears every daily, claims rewards and looks after clubs and friends in the same rounds.

Yes. Download it from this site or the Discord and it is yours, with no subscription.

Up to twelve, each fully separate: its own deck, parents, scenario, skills, races and dailies. While one account's career runs on the game's servers, Sundial banks another and starts a third, so twelve accounts do not take twelve times as long.

As many as your accounts can train. A fresh parent lands in the inheritance pool at the end of every career, roughly every 50 minutes per account, for as long as you leave it on. Set Careers to run or Stop at fans to make an account stop on its own.

URA Finale, Unity Cup, Grand Concert and Trackblazer. Sundial reads the game's own data, so new characters and game versions are picked up without a reinstall.

No. Sundial is for Umamusume: Pretty Derby Global, on Steam.

Automating the game is against Cygames' Terms of Service and carries a real account risk. Sundial's always-on, human-shaped pacing is built to look natural, but nothing makes automation undetectable. Use it in moderation, at your own risk.

Nowhere. Data Link passwords and your Steam session are encrypted with Windows, tied to your user and PC, never shown by the dashboard and never written to a log.

No. Sundial talks to the game's servers directly, so the game stays closed and your PC is free. The game and Sundial share one sign-in, so press Stop before playing an account yourself.

That's Windows SmartScreen, and it's expected: Sundial is signed with its own certificate rather than one bought from a public authority, so Windows does not know the publisher yet. Choose More info, then Run anyway. Sundial checks its own signature every time it starts.

Sundial unpacks a few helper files once, into %LOCALAPPDATA%\Icarus\Sundial, and reuses that folder. If Defender objects, exclude that one folder.

Yes, through a tunnel you run yourself, such as Cloudflare Tunnel or Tailscale: add its hostname under Settings › Running › Remote access. Sundial has no password of its own, so protect the tunnel first, for example with Cloudflare Access.

The reason is always named, on the account and in the log. Most often it is a career left half-played in the game: the game allows one at a time, so finish or quit it, or turn on Delete the unfinished career for that account. Other named causes: out of TP, a full veteran box, an event that has ended, or the friend card you chose not on offer right now. The loop tries again on its own.

Sundial has not visited that account yet. Open the account and press Visit now to load its decks, veterans, friends and races.

One account that cannot go on, for example with no TP or a full veteran box, parks with a plain reason while the others keep looping. Fix what it names and it picks up again.

Settings › Data & health shows your game data, version, Steam sign-in, loop and webhooks at a glance.

Open Settings › Data & health, press Copy summary under Diagnostics, and paste it when you ask on the Discord.

In folders next to Sundial.exe. Back up that folder and you have backed up everything.

Sundial checks for new versions by itself and installs a signed update from Settings › Updates. Your accounts, settings and statistics are kept.

Yes. Roll back in Settings › Updates switches to the version you ran before your last update, and the same button switches forward again.

Yes. 1.3 picks up your accounts, settings, statistics and logs as they are, and the dashboard looks and works the same.