Screen Flow

MAIN MENU: Main starting screen of the game

Navigation Options:

- New Game: Starts a new game (with a save override confirmation if there is any).

- Continue: Loads most recent game session

- Credits: Opens Credits screen.

- Exit Game: Quits to desktop

CREDITS: Displays game credits

Navigation Option:

- Back: Returns to the Main Menu.

SAVE OVERRIDING CONFIRMATION: Warns player about an existing saved game

Navigation Option:

- Next: Proceed to override it.

- Back: Returns to the Main Menu.

LOADING: Displays some hints while loading the scene

PAUSE MENU: Pauses the game

Navigation Options:

- Resumes: Returns to gameplay.

- Sound on/off: Toggle sound effect on/off.

- Music on/off: Toggle background music on/off.

- Exit: Quits to the Main Menu

RESULT SCREEN: Displays gameplay results

Navigation Options:

- Upgrade: Goes to Upgrade Screen.

- Exit: Quits to the Main Menu

UPGRADE SCREEN: Upgrade character attributes

Navigation Options:

- Resumes: Returns to gameplay.

VICTORY SCREEN: Displays game over message

Navigation Options:

- Exit: Returns to the Main Menu.