• create new account

1. Free2Play™: All players, without any time limitation, have access to all game features and updates, completely free of charge.

2. Pay2Play™: At the fanatic level, KO1 enthusiasts can benefit from premium features at a certain cost. Please visit our POWER-UP-STORE page for paid products.

Account info
Please specify an account name consisting of only letters and numbers Do not use symbols. Your account name can be up to 21 characters long.
Account name : ( Necessary )
Password : ( Necessary )
Password Confirmation : ( Necessary )
Personal Information
Name : ( Necessary )
Last name : ( Necessary )
E-mail address : ( Necessary )
( ATTENTION PLEASE !The activation key is [email protected] address will be sent to the e-mail address written here. To avoid problems with activation, enter a valid email address and [email protected] our com address to your contacts. .)
Safety Information
Please set a question and answer that only you can know, which will be used when the security of your account is compromised. With this question and answer, your phone number will be chosen as the way to contact you to secure your account when needed.
Choose secret question
( Necessary )
Secret Answer
( Necessary )
Terms of use
I read and accepted KO1 terms of use .