Here are some steps you can take to keep your online gaming accounts from being hacked:

1. Create a strong password using random words and numbers with an uppercase letter
2. Never use the same password across multiple accounts
3. Avoid using obvious passwords or personal information like birthdays
4. Enable two-factor authentication when possible
5. Keep your gaming device secure with anti-virus software
6. Make sure to regularly update your gaming software

Finally, consider adding a password management system to keep all your passwords in one secure place.