After WineHQ is configured and running, visit the Roblox website to download the game's Windows version.
While Chrome Remote Desktop can give you full control over another computer, it was not designed with resource-intensive gaming in mind.
Taking this route prompts the Mac or PC to install Chrome Remote Desktop Host, and allows you to establish trusted connections between it and your Chromebook. However, if you plan to access this computer often to play Roblox then follow the My Computers path-enabling remote connections on the Roblox device.
If you are accessing a friend's computer as just a one-time thing to play Roblox, then you should both choose the Remote Assistance option when the app first launches.