What is 2FA?
2FA adds a second check when you log in or make sensitive changes. As well as your password, you enter a time-based code from an authenticator app. The code changes every 30 seconds, so a stolen code quickly becomes useless.
What you need
- A smartphone
- An authenticator app, such as Google Authenticator, Microsoft Authenticator or another TOTP app
How to enable 2FA on BC.Game
- Log in on the official BC.Game site or app.
- Open your profile menu and go to Settings → Security.
- Select Two-Factor Authentication (often labelled Google Authenticator).
- Scan the QR code with your authenticator app, or enter the setup key manually.
- Write down the setup/backup key and store it offline somewhere safe. It’s your lifeline if you lose your phone.
- Enter the six-digit code from the app, plus your password if asked, to confirm.
- You’ll now be asked for a code at login and for actions such as withdrawals or security changes.
Never share your 2FA code or backup key, including with anyone claiming to be BC.Game support. Real support never asks for them.
Fixing “invalid 2FA code”
- Set your phone’s time to automatic. Codes depend on accurate time.
- Use the right entry if your app holds several accounts.
- Wait for a fresh code and enter it before the timer runs out.
- Type the code manually rather than relying on autofill.
Changed or lost your phone?
Other essential security habits
Strong, unique password
Never reuse your BC.Game password elsewhere. A password manager makes this easy.
Secure your email
Your email can reset your password, so protect it with a strong password and its own 2FA.
Beware of phishing
Type the BC.Game address yourself or use a bookmark. Copycat domains and fake bonus pages are common. See how to verify a code.
No remote access, ever
Never install AnyDesk, TeamViewer or similar tools at the request of “support”. Genuine support never needs control of your device.
Protect your crypto wallets
Never type your external wallet’s seed phrase into a website, and never share it. Be cautious about connecting your wallet to “BC token airdrop” or “Tacoback claim” sites you don’t trust.
Review sessions and devices
Check active sessions in security settings and log out anything unfamiliar. Change your password if something looks wrong.
Keep devices updated
Install system and browser updates, avoid pirated software and use reputable security tools.
Frequently asked questions
Is 2FA mandatory on BC.Game?
It may be optional for login, but it’s strongly recommended and may be required for some actions.
Is SMS 2FA available?
Authenticator app codes are the standard option and are more secure than SMS.
Someone accessed my account. What now?
Change your password, check that 2FA is on, review sessions and contact live chat immediately. See our account locked guide.
18+ only. Independent informational resource. Not affiliated with, endorsed by or operated by BC.Game. Menu names may change.