game center/kabam

Tjally24

is there anyway to link my iOS GameCenter account to Kabam? I tried twice to link them together and now i have 2 new profiles that made me start from scratch. But everytime i log out of those new accounts, i automatically get jump into my main account with no password required and it trips me out cause i dont know the log in credentials. also, does that mean i cant play on any of my other devices that arent Apple devices???