How to find out all my email addresses?

Okay i have made a lot of accounts on yahoo, to get rid of spam, and to organize my social and personal life, but now i'm lost, i cant remember what email was for a game that i play and i need to know it or they are going to delete me account "which i don't want" is there anyway i can search up my IP address or something to find all registered email accounts/addresses to me?