# The Basics

- [ATrollCity Metaverse](/the-basics/atrollcity-metaverse.md): It all starts here. The ATrollCity Metaverse; a free-to-roam environment where players and their Avatars can visit various villages where they and their trollets can pit their skills with one another.
- [All About $PINE](/the-basics/all-about-usdpine.md): PINEapples are what the Trolls eat, live and play with. Learn more about what you can do with $PINE and how to purchase them.
- [Quad Earn Model](/the-basics/all-about-usdpine/quad-earn-model.md): GO CRAZY WITH ATROLLCITY'S QUAD-EARN HIGH-YIELD MODEL
- [Collectibles NFTs](/the-basics/collectibles-nfts.md): Find out more about the available NFTs and what you can do with it in the ATrollCity Metaverse.
- [Avatars](/the-basics/collectibles-nfts/avatars.md): Introducing the 3D NFT Avatars; An extension of the Player in the Metaverse
- [Trollets](/the-basics/collectibles-nfts/trollets.md): Introducing the mighty Trollets army.