Rooms are where your game takes place. This is where you place your instances for the game.
Most games will have more than one room. Rooms can be used for certain things:
Splash Screen – Showing your logo and setting game variables
Menu – A selection screen where player can set difficulty and play a level
Shop – A place where a player can spend coins they have collected
Game Levels – Where the action happens – there may be many of these
Boss Levels – A special (usually hard) level between stages
Game Over – Shows the player’s final score ...
