Growtopia is an experimental creative sandbox platformer mmo with crafting where you can:* Build a house, dungeon, or anything else with your friends* A universe of unlimited worlds, all persistent and connected to each other with doors you can build* Full chat and messaging, innovative lock system to protect your creations from enemies and give access to friends* Game uses a single currency which can be earned in-game without having to buy stuff* Plant seeds to grow trees, mix seed types to create new kinds of items* Hundreds of amazing items to discover* Original sountrack by Cory MollenhourGrowtopia is a collaboration between old school indie game designers Seth A. Robinson and Mike Hommel.