Best free "sandbox" games

Sandbox video games emphasize freedom, creativity, and player-driven goals over linear storytelling. Instead of fixed objectives, they provide open systems where players can experiment, build, explore, or interact with the world in countless ways. Core elements include non-linear progression, dynamic environments, and tools that encourage creativity—whether constructing cities, modifying terrain, or scripting unique scenarios. Some sandbox games, like Minecraft or Terraria, blend crafting and survival, while others, such as Garry’s Mod or Roblox, act as platforms for creating entirely new experiences. At their heart, sandbox games hand control to the player, fostering imagination, replayability, and limitless experimentation.