Please go to www.cryptonary.com and click 'Sign In'.
On the sign-in screen, underneath Username and Password, you will see 'Forgot password'.
Click on 'Forgot password' and input your e-mail address. You will then receive an e-mail with a link that allows you to reset your password.
Please note: Legacy members will need to go to legacy.cryptonary.com and complete the steps above.