Growtopia is an experimental multiplayer creative sandbox platformer with crafting. There are no goals, just an infinite number of worlds where you can create whatever you want with all your friends. Everything in the world can be grown from trees - plant Dirt Trees, Lava Trees, and of course Jetpack Trees. Discover new items by mixing the seeds of trees you already have.
Feel free to try this game out for it is free to play and available for Mac, PC, iOs, and Andfroid.