Just for reference: https://www.mobygames.com/browse/games/windows/ https://www.mobygames.com/browse/games/windows/ has a huge database of video games. Also, a

Just for reference: https://www.mobygames.com/browse/games/windows/ https://www.mobygames.com/browse/games/windows/ has a huge database of video games. Also, assuming your child plays with real life friends I don't know how much sense it would make to suggest alternatives to Roblox (group dynamics, network effects and all), but something like Terraria, Starbound, Minecraft or even Garry's Mod would fit here. See also searching by tags on Steam: https://store.steampowered.com/search/?tags=3859,3810 https://store.steampowered.com/search/?tags=3859,3810 (here: Sandbox, Multiplayer)