One of the things that I think Blockland is severely lacking, is a server with a polished tone that delivers a big map to explore, with activities to have fun with other players, including a minigame system where the player can spawn in some sort of HUB room, where you can choose where to spawn in the map.
Judging by the title of this topic you're probably thinking of Wii Sports Resort, but actually my concept behind the idea was inspired by a game called Go Vavation which is also for the Wii, that game includes a huge island that is separated by 4 different resorts (city, beach, countryside and snow mountain) each provides the player different activities to play, and it inspires you to explore around to discover secrets and new locations, I want to do something similar to that concept in Blockland, where you can play games with friends and do other types of activities that are scattered around the map, including interesting locations to visit, maybe an island with a huge beach on the front with a city in the distance, and it can be expanded from time to time to always deliver more content for the players.
Or, there could be several islands, each far away from each other to save up on performance, each island could have it's own environment, there could be public transportations that works as bots which will always follow a specific path, and maybe create a tool that allows the player to spawn specific vehicles, for example a bicycle or a skateboard.