Grudge Studio
One account for every game
Sign in to sync progress, characters, and purchases across the fleet.
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Choose your username
This is how you'll sign in and appear across games.
3–30 letters, numbers, _ or -
Sign in with email
Username, email, or Grudge ID.
Sign in with phone
We'll send a one-time verification code.
Include country code (E.164), e.g. +15551234567
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