Ragnarok Project: Chaos recommend you to download the full client, we intend not to release lite client to avoid the player installation errors, Contact us by submitting a ticket when you have trouble installing the game. Click the other links like MIRRORS and Zip/Rar compressed client for more options of downloads! .
Loading ROKS is only voluntary and we do not force players to topup so its your full decision to do this. You can read our TOPUP AGREEMENT or TOS before purchasing roks for security purpose.