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Download Buildzcrank

Free for Windows 10 and 11. One installer, one minute, ready for your next game.

Download for Windows Buildzcrank-x64-setup.exe · Latest stable version · automatic updates Free · Windows 10 and 11 · No Overwolf

Step-by-step install

  1. Download and run the installer Open Buildzcrank-x64-setup.exe and follow the steps. If Windows shows a SmartScreen warning, click "More info" and then "Run anyway".
  2. Pick a language and sign in With Google or Discord. A one-minute tour walks you through each phase.
  3. Set up your automations Import runes, spells and build on lock-in, and how overlays show: always or only while holding TAB.
  4. Open League of Legends Buildzcrank detects the client and switches on by itself in champion select and in game.

Requirements

System
Windows 10 or Windows 11 (64-bit)
Game
League of Legends installed
Account
A Buildzcrank account with Google or Discord
Overlays
League in Windowed or Borderless mode

Enable the overlays in League

  1. In a game, press Esc
  2. Open Video
  3. Set Window Mode to Borderless
  4. Confirm: the overlays appear over the game

Going to use the coach?

Link your League account from Profile. Everything else works by reading the game in progress.

FAQ

Before you install

Do I need an account?

Yes, a Buildzcrank account with Google or Discord. For the post-game coach, Champion Fit and Playground you also link your League account.

Does it modify or inject code into League?

No. Buildzcrank is a separate app: it doesn't modify game files, inject code, read League's memory, or press keys or play for you.

The overlays don't show up?

In League, set Windowed or Borderless in the video options. Exclusive fullscreen covers every other window.

Is there a Mac or Linux version?

Windows 10 and 11 only for now.