To register on the Castlebet website;

1 Visit https://m.castlebet.co.zm/ and select JOIN

2 Enter your mobile number (the active phone number connected to your mobile money account), a password and Indicate where you heard about Castlebet from (not required)

3 Press JOIN NOW to finish sign up!

Note: 

The password and phone number set during account registration will be used whenever you login to your Castlebet account.