How do i make another menu appear in the same form without switching forms?

Sorry if there was another question that has been answered. I am new to StackOverflow. So im making a game, in Visual Basic.NET, and the thing that is stopping me from progressing, is that the buttons eventually overlap each other, what i want is that i need it so that i can add like a menu without switching forms, i don't know how to do that, the game is like a room game, you can switch between rooms, and that is the problem.

I have not tried anything yet.

And there is no code i need to put.