Share Snakes and Ladders as a local board
The CrazyGames description explicitly lists local play with friends. Let one caller run the board, assign the pawns and click the die for each turn. Other callers follow the shared game window; they are not connected to a remote game room.
Hide the Four Colors cards
Four Colors uses separate hands. If a caller shares the whole game window, the other players may see their cards. Share the invitation and keep each player’s view separate for a normal match.
Keep unrelated tabs outside the share
Select the game window in your existing call app rather than an entire desktop. Close mail, account pages and private chats before starting. The Lobby Hazel invitation draft should contain only the room information you intend the group to receive.
Use names that the game needs
Guess Who Online asks for a nickname. Use a name the call can recognise without adding a home address, school or contact details. OpenGuessr scenes can resemble real places; that is no reason to post where a caller lives.
Put the headset down between matches
After a Four Colors round or a shared Snakes and Ladders game, check whether the group wants another. Save the next invitation for people who are still participating; Lobby Hazel has no reminder service or automatic follow-up messages.