Games like Graviton - The Great Sand Simulator

Games like Graviton - The Great Sand Simulator include Stardew Valley, House Flipper, People Playground, Garry's Mod, and DrainSim. We matched them by the tags players give Graviton - The Great Sand Simulator on Steam (Simulation, Relaxing, Casual, Sandbox, and Physics): closest matches first, and among equally close ones the better-known games.