diff --git a/mod/quiz/accessrule/offlineattempts/lang/en/quizaccess_offlineattempts.php b/mod/quiz/accessrule/offlineattempts/lang/en/quizaccess_offlineattempts.php
index 69e71008cf4..2fbea601988 100644
--- a/mod/quiz/accessrule/offlineattempts/lang/en/quizaccess_offlineattempts.php
+++ b/mod/quiz/accessrule/offlineattempts/lang/en/quizaccess_offlineattempts.php
@@ -27,10 +27,10 @@ defined('MOODLE_INTERNAL') || die();
 $string['allowofflineattempts'] = 'Allow quiz to be attempted offline using the mobile app';
 $string['allowofflineattempts_help'] = 'If enabled, a mobile app user can download the quiz and attempt it offline.
 
-Note: It is not possible for a quiz to be attempted offline if it has a time limit, or requires a network address, or uses any question behaviour other than deferred feedback (with or without CBM).';
+Note: It is not possible for a quiz to be attempted offline if it has a time limit, or requires a network address, or uses any question behaviour other than deferred feedback (with or without CBM), or uses sequential navigation.';
 $string['confirmdatasaved'] = 'I confirm that I do not have any unsaved work on a mobile device.';
 $string['mobileapp'] = 'Mobile app';
-$string['offlineattemptserror'] = 'It is not possible for a quiz to be attempted offline if it has a time limit, or requires a network address, or uses any question behaviour other than deferred feedback (with or without CBM).';
+$string['offlineattemptserror'] = 'It is not possible for a quiz to be attempted offline if it has a time limit, or requires a network address, or uses any question behaviour other than deferred feedback (with or without CBM), or uses sequential navigation.';
 $string['offlinedatamessage'] = 'You have worked on this attempt using a mobile device. Data was last saved to this site {$a} ago.';
 $string['pleaseconfirm'] = 'Please check and confirm that you do not have any unsaved work.';
 $string['pluginname'] = 'Offline attempts access rule';
diff --git a/mod/quiz/accessrule/offlineattempts/rule.php b/mod/quiz/accessrule/offlineattempts/rule.php
index 511be30f145..20db32753c3 100644
--- a/mod/quiz/accessrule/offlineattempts/rule.php
+++ b/mod/quiz/accessrule/offlineattempts/rule.php
@@ -114,6 +114,7 @@ class quizaccess_offlineattempts extends quiz_access_rule_base {
             $mform->setAdvanced('allowofflineattempts');
             $mform->disabledIf('allowofflineattempts', 'timelimit[number]', 'neq', 0);
             $mform->disabledIf('allowofflineattempts', 'subnet', 'neq', '');
+            $mform->disabledIf('allowofflineattempts', 'navmethod', 'eq', 'sequential');
         }
     }
 
@@ -126,9 +127,11 @@ class quizaccess_offlineattempts extends quiz_access_rule_base {
             // - The quiz uses a timer.
             // - The quiz is restricted by subnet.
             // - The question behaviour is not deferred feedback or deferred feedback with CBM.
-            if (!empty($data['allowofflineattempts']) and
-                    (!empty($data['timelimit']) or !empty($data['subnet']) or
-                    ($data['preferredbehaviour'] != 'deferredfeedback' and $data['preferredbehaviour'] != 'deferredcbm'))) {
+            // - The quiz uses the sequential navigation.
+            if (!empty($data['allowofflineattempts']) &&
+                (!empty($data['timelimit']) || !empty($data['subnet']) ||
+                $data['navmethod'] === 'sequential' ||
+                ($data['preferredbehaviour'] != 'deferredfeedback' && $data['preferredbehaviour'] != 'deferredcbm'))) {
 
                 $errors['allowofflineattempts'] = get_string('offlineattemptserror', 'quizaccess_offlineattempts');
             }