Open Roblox and go to the game you want to play
Check if the game has a private server option
If private servers are available, create one
Join the private server alone
If you want a public server with no other players, use a new or low-population game server
Join a server when player count is low
Use a server browser or server list if the game has one
Pick the least populated server
If the game supports it, use a VIP server and do not invite anyone
Turn off joins from friends if the game settings allow it
Set your Roblox privacy settings to limit who can join you
Use an alt account only if allowed by the game and Roblox rules
Leave and rejoin until you find an empty or nearly empty server
Avoid games with forced matchmaking that always fill servers
Check whether the game has a solo or solo-friendly mode
If the game does not allow empty public servers, use a private server instead