Z8games Top 10 FAQs;
How can I change my account Email address?
You can change this information by sending your account ID, security question / security answer to Z8games support;
Z8Games - Support
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If you do not know your password, E-mail or Security Answer I highly doubt you will be able to get anything back, But as always you could try contacting Z8games Support;
Z8Games - Support
Including;
1. Account ID
2. IP Address you've logged in with
What Is My IP Address - Shows Your IP Address
3. Last 4 digits of a Credit Card
If you have bought ZP from Z8games
As I stated I hope you know your Security Question, If not they will be very skeptical of giving you access to anything - They need to make sure no one scams other user's or steals accounts,