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Route 101

From zero to in-game in 4 steps.

  1. Download the installer

    One .exe, nothing else.

  2. Run the installer

  3. Sign in with Microsoft

    Official Microsoft window: no password typed into the launcher.

  4. Hit Play

    The launcher installs everything and connects you to the server.

What the launcher does for you.

  • Full install — Minecraft 1.21.1, Fabric 0.17.2, the server mods and Java 21.

  • Direct launch — No IP to paste, no version to pick.

  • Synced modpack — Unauthorised mods are blocked on join.

  • Updates before launch — Modpack and launcher, automatically.

  • Modpack selection — Available modpacks are managed server-side.

Accounts, mods, data.

Real Microsoft accounts

Xbox Live → XSTS → Mojang chain. The server runs online-mode.

Signed modpack

Signed manifest, SHA-256 per mod. The server checks on join.

Session bound to your UUID

Signed token: not shareable, not replayable on another account.

What’s stored

On your PC
Microsoft refresh token (DPAPI), settings, game files.
On the backend
Mojang UUID, purchases, cosmetics.
Never
Password, email. No token is ever resold.

Minecraft EULA compliant

Allowed
  • Visual cosmetics
  • Access to the private server
Not allowed
  • Pay-to-win
  • Stat boosts
  • Progression shortcuts

Install the launcher.

Windows 10/11 · 64-bit · free