snes.module

<?php

function snes_menu()
{
$items = array();
$items['snes/play'] = array(
'title' => 'Play the SNES trivia game!',
'page callback' => 'drupal_get_form',
'page arguments' => array('snes_form'),
'access callback' => TRUE,
'description' => 'Play a fun of SNES trivia to demonstrate custom Drupal module development',
);
return $items;
}

function snes_form($form, &$form_state) {
  $form['question1'] = array(
    '#type' => 'radios',
    '#options' => array(
      'a1'   => t('Terrabound'),
      'a2' => t('Zelda - A Link to the Present'),
      'a3'      => t('Earthbound'),
    ),
    '#title' => t('Which RPG featured a little boy using a baseball bat, ordering pizza, and checking the game map out of the public library?')
  );
  $form['question1yes'] = array(
    '#type' => 'fieldset',
    '#title' => t('Correct!'),
    // This #states rule says that the "high school" fieldset should only
    // be shown if the "student_type" form element is set to "High School".
    '#states' => array(
      'visible' => array(
        ':input[name="question1"]' => array('value' => 'a3'),
      ),
    ),
  );

  $form['question2'] = array(
    '#type' => 'radios',
    '#options' => array(
      'b1'   => t('Super Famicom'),
      'b2' => t('Nintendo Master System'),
      'b3'      => t('Super Nintendo 16'),
    ),
    '#title' => t('What was the system called in Japan where it originated from?'),
    '#states' => array(
      'visible' => array(
        ':input[name="question1"]' => array('value' => 'a3'),
      ),
    ),
  );
  $form['question2yes'] = array(
    '#type' => 'fieldset',
    '#title' => t('Correct!'),
    '#states' => array(
      'visible' => array(
        ':input[name="question2"]' => array('value' => 'b1'),
      ),
    ),
  );
  
$form['question3'] = array(
    '#type' => 'textfield',
    '#title' => t('Super Mario Kart has this type of graphics processor added to it which was revolutionary at the time.'),
    '#states' => array(
      'visible' => array(
        ':input[name="question2"]' => array('value' => 'b1'),
      ),
    ),
  );
  $form['question3yes'] = array(
    '#type' => 'fieldset',
    '#title' => t('Correct!'),
    '#states' => array(
      'visible' => array(
        ':input[name="question3"]' => array('value' => 'Mode 7'),
      ),
    ),
  );
  
  $form['question4'] = array(
    '#type' => 'radios',
    '#title' => t('Mortal Kombat for the SNES and Genesis formed the need for what content ratings group?'),
    '#options' => array(
      'c1'   => t('msrp'),
      'c2' => t('esrb'),
      'c3'      => t('mpaa'),
    ),
    '#states' => array(
      'visible' => array(
        ':input[name="question3"]' => array('value' => 'Mode 7'),
      ),
    ),
  );
  $form['question4yes'] = array(
    '#type' => 'fieldset',
    '#title' => t('Correct!'),
    '#states' => array(
      'visible' => array(
        ':input[name="question4"]' => array('value' => 'c2'),
      ),
    ),
  );
  
  $form['question5'] = array(
    '#type' => 'fieldset',
    '#title' => t('Before their smash hit with Donkey Kong, what animal games did Rare produce for the SNES?'),
    '#states' => array(
      'visible' => array(
        ':input[name="question4"]' => array('value' => 'c2'),
      ),
    ),
  );
  
  $form['question5a'] = array(
    '#type' => 'checkbox',
    '#title' => t('Banjo-Kablooey'),
    '#states' => array(
      'visible' => array(
        ':input[name="question4"]' => array('value' => 'c2'),
      ),
    ),
  );
  
  $form['question5b'] = array(
    '#type' => 'checkbox',
    '#title' => t('Stamper: Jungle Trouble'),
    '#states' => array(
      'visible' => array(
        ':input[name="question4"]' => array('value' => 'c2'),
      ),
    ),
  );
  
  $form['question5c'] = array(
    '#type' => 'checkbox',
    '#title' => t('Battletoads in Battlemaniacs'),
    '#states' => array(
      'visible' => array(
        ':input[name="question4"]' => array('value' => 'c2'),
      ),
    ),
  );
  
  $form['question5yes'] = array(
    '#type' => 'fieldset',
    '#title' => t('Correct!'),
    '#states' => array(
      'visible' => array(
        ':input[name="question5a"]' => array('checked' => FALSE),
        ':input[name="question5b"]' => array('checked' => FALSE),
        ':input[name="question5c"]' => array('checked' => TRUE),
      ),
    ),
  );
  
  return $form;
}