The game is free to play, but the players have the option to purchase “Robux”, which can be used by developers to sell virtual goods such as hats or clothes for their avatars, different colored effects that change how they look, and things like this. The player’s character can walk around on a large island with other players. In the game, players have complete freedom to build structures of any shape or size so long as they do not violate Roblox’s terms of service. The game is a sandbox-building game that was originally aimed at children and teenagers, but the graphics and gameplay are in general very good. Unlock All Skins, Hats, and Outfits in the game.