Where is the aliens vs predator add on for Blockland?

The Aliens vs. Predator add-on for Blockland can typically be found on community forums or websites dedicated to Blockland mods, such as the Blockland Glass forum or the Blockland forum itself. Players often share links to their custom add-ons in these communities. You may also check the Blockland Glass add-ons section, where various user-created content is available for download. Always ensure to download from reputable sources to avoid any issues.