Designer Island

Designer Island is a programmer, development-oriented closed zone and instance for use by Blizzard employees and not accessible to players. In early World of Warcraft builds, it was located north-east of the Eastern Kingdoms, but it was later removed and placed on its own map.

Inhabitants

 * Luis Test NPC
 * Goblin Savages

Quests

 * The quest Clayton's Quest: Extreme!! asked players to kill 255 Evil Squirrels in Designer Island. It circulated among the playerbase for a while before being removed in Warlords of Draenor.

Nine other quests are listed:
 * Can You Get This Quest While I'm In Combat?
 * Collect Things
 * Darren's Bombing Run of Awesomeness
 * If You're Reading This While I'm In Combat...
 * Kanrethad's Quest
 * Kill Stuff
 * One Shot, One Kill
 * Test Quest - Craig
 * Goblin Savages
 * Waskily Wabbits!

Subzones

 * claytonio test area