Run composer require puritandesigns/expotition
Require composer's autoload and create an adventure: $adventure = new Adventure();
Create settings that have actions:

$town = new Setting(
    $adventure,
    'Town',
    'You find yourself in a small town bustling with activity.',
);

$tavern = new Setting(
    $adventure,
    'Tavern',
    'You are in a single-room tavern.',
    new Actions(
        new SimpleResponseAction(
            'Talk to Bartender',
            $adventure,
            'The Bartender grunts, "Welcome to my pub."'
        ),
        new LeaveAction(
            'Head outside',
            $adventure,
            $town
        )
    )
);