Game with one-time play-through

Is it possible to make an Unreal Engine game that is only playable once (cannot be restarted via “New Game”)? Once the player has finished the game, they cannot return to the main menu and restart the game.

If so, how can this be achieved?

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Using the save game.

But, if they can find the save game and remove it, they would still be able to play again.

Also, uninstalling and reinstalling would have the same effect.