C:\Program Files\Blockland\Add-Ons (or wherever your Blockland\Add-Ons is installed to)Once you've done that and you're starting a game, be sure to click the "Colersets" button in the Start A Game menu, click the colorset you want to use, then click Load.
* Colorset Management - Instead of having to copy a text document to a folder to change your colorset, you can now use our Colorset Manager that allows you to download Colorsets from the RTB System, preview them, and then apply them before you start your server, without ever having to leave Blockland.