diff --git a/app/Classes.php b/app/Classes.php
index b344981..c5a3d14 100644
--- a/app/Classes.php
+++ b/app/Classes.php
@@ -7,6 +7,6 @@ use Illuminate\Database\Eloquent\Model;
 class Classes extends Model
 {
     protected $fillable = [
-        'subject_id', 'date', 'classes_code'
+        'subject_id', 'date', 'classes_code', 'test_mode'
     ];
 }
diff --git a/app/Http/Controllers/User/UserClassesController.php b/app/Http/Controllers/User/UserClassesController.php
index ccd216a..36dde84 100644
--- a/app/Http/Controllers/User/UserClassesController.php
+++ b/app/Http/Controllers/User/UserClassesController.php
@@ -41,9 +41,11 @@ class UserClassesController extends Controller
     {
         $subject_id = $request->input('subject_id');
         $date = $request->input('date');
+        $test_mode = $request->input('test_mode');
         $classes_id =  Classes::create([
             'subject_id' => $subject_id,
-            'date' => $date
+            'date' => $date,
+            'test_mode' => $test_mode
         ])->id;
         return redirect(route('user_start_classes', ['classes_id' => $classes_id]));
     }
@@ -81,6 +83,23 @@ class UserClassesController extends Controller
             $attendances = Attendance::where('classes_id', $classes->id)->get();
             $seat_numbers = $attendances->pluck('seat_number')->toArray();
             $subject = Subject::find($classes->subject_id);
+
+            if($classes->test_mode) {
+                $room_capacity = Room::find($subject->room_id)->capacity;
+                $random_seat = rand(1, $room_capacity);
+                while(in_array($random_seat, $seat_numbers)) {
+                    $random_seat = rand(1, $room_capacity);
+                }
+                Attendance::create([
+                    'classes_id' => $classes->id,
+                    'student_id_number' => $student_id_number,
+                    'student_name' => $student_name,
+                    'student_surname' => $student_surname,
+                    'seat_number' => $random_seat
+                ]);
+                return view('map.summary_map', ['student_name' => $student_name, 'student_surname' => $student_surname, 'seat_number' => $random_seat, 'student_id_number' => $student_id_number, 'classes_id' => $classes->id]);
+            }
+
             $room_arrangement = Room::find($subject->room_id)->arrangement;
             if(!$room_arrangement) {
                 $room_arrangement = Room::where('name', 'Inna sala')->first()->arrangement;
@@ -101,6 +120,21 @@ class UserClassesController extends Controller
         $attendances = Attendance::where('classes_id', $classes->id)->get();
         $seat_numbers = $attendances->pluck('seat_number')->toArray();
         $subject = Subject::find($classes->subject_id);
+        if($classes->test_mode) {
+            $room_capacity = Room::find($subject->room_id)->capacity;
+            $random_seat = rand(1, $room_capacity);
+            while(in_array($random_seat, $seat_numbers))  {
+                $random_seat = rand(1, $room_capacity);
+            }
+            Attendance::create([
+                'classes_id' => $classes->id,
+                'student_id_number' => $student_id_number,
+                'student_name' => $student_name,
+                'student_surname' => $student_surname,
+                'seat_number' => $random_seat
+            ]);
+            return view('map.summary_map', ['student_name' => $student_name, 'student_surname' => $student_surname, 'seat_number' => $random_seat, 'student_id_number' => $student_id_number, 'classes_id' => $classes->id]);
+        }
         $room_arrangement = Room::find($subject->room_id)->arrangement;
         if(!$room_arrangement) {
             $room_arrangement = Room::where('name', 'Inna sala')->first()->arrangement;
diff --git a/database/migrations/2019_11_26_232020_create_classes_table.php b/database/migrations/2019_11_26_232020_create_classes_table.php
index 7f186fc..13875a5 100644
--- a/database/migrations/2019_11_26_232020_create_classes_table.php
+++ b/database/migrations/2019_11_26_232020_create_classes_table.php
@@ -18,6 +18,7 @@ class CreateClassesTable extends Migration
             $table->integer('subject_id');
             $table->date('date');
             $table->string('classes_code')->nullable();
+            $table->boolean('test_mode')->nullable();
             $table->timestamps();
         });
     }
diff --git a/database/seeds/ClassesTableSeeder.php b/database/seeds/ClassesTableSeeder.php
index cb2d9a3..fd5b2c5 100644
--- a/database/seeds/ClassesTableSeeder.php
+++ b/database/seeds/ClassesTableSeeder.php
@@ -14,11 +14,13 @@ class ClassesTableSeeder extends Seeder
         DB::table('classes')->insert([
             'subject_id' => 1,
             'date' => '2019-12-02',
+            'test_mode' => false
         ]);
 
         DB::table('classes')->insert([
             'subject_id' => 2,
             'date' => '2019-12-02',
+            'test_mode' => false
         ]);
     }
 }
diff --git a/public/css/app.css b/public/css/app.css
index 2e3542a..2a00945 100644
--- a/public/css/app.css
+++ b/public/css/app.css
@@ -11199,3 +11199,17 @@ main {
   padding-top: 20px;
 }
 
+.badge {
+  padding: 5px;
+  font-size: 85%;
+}
+
+.test-mode-div {
+  display: flex;
+  justify-content: flex-start;
+  align-items: center;
+}
+
+.test-mode-div input {
+  width: 20px;
+}
diff --git a/public/js/custom.js b/public/js/custom.js
index a83c10f..4b2fc21 100644
--- a/public/js/custom.js
+++ b/public/js/custom.js
@@ -67,4 +67,8 @@ $(document).ready(function(){
         });
     }
     setSelectedOptionGroup();
+
+    $('input[type="checkbox"]').on('change', function() {
+        $('input[type="checkbox"]').not(this).prop('checked', false);
+    });
 });
diff --git a/resources/views/home.blade.php b/resources/views/home.blade.php
index 6a38e80..f4b0ca0 100644
--- a/resources/views/home.blade.php
+++ b/resources/views/home.blade.php
@@ -21,16 +21,17 @@
                                 </p>
                                 <p></p>
                                 <p> Sprawdzanie obecności możesz rozpocząć w zakładce <a href="{{ route('user_classes') }}"><b>Sprawdź obecność</b></a>.
-                                    <br> Po rozpoczęciu zapisów zostanie wygenerowany i wyświetlony na ekranie kod weryfikacyjny.
+                                    <br> W <b>trybe egzaminu</b> studenci nie będą sami wybierać sobie miejsc, lecz miejsca zostaną im przydzielone w sposób losowy.
+                                    <br> Po rozpoczęciu zapisów zostanie wygenerowany i wyświetlony na ekranie <b>kod weryfikacyjny</b>.
                                     Należy go wprowadzić do programu obsługującego odczyt danych z legitymacji studenckich.
                                     Kod jest ważny 1,5 godziny od momentu utworzenia zajęć.
                                     Dopóki kod jest aktywny, zapisy można przerywać i ponownie kontynuować, gdy zajdzie taka potrzeba.
                                     <br> W tej zakładce znajdziesz także listę wszystkich minionych zajęć.
-                                    <br> W każdym momencie możesz zobaczyć podgląd sali i listę obecności dla konkretnych zajęć. Taką listę możesz wyeksportować do formatu xlsx.
+                                    <br> W każdym momencie możesz zobaczyć <b>podgląd sali</b> i listę obecności dla konkretnych zajęć. Taką listę możesz sortować i wyeksportować do formatu xlsx.
                                 </p>
                                 <p>
                                     Dane dotyczące obecności znajdziesz także w zakładce <a href="{{ route('user_attendances') }}"><b>Obecności</b></a>.
-                                    <br> Do każdej obecności możesz dodać notatkę.
+                                    <br> Do każdej obecności możesz dodać <b>notatkę</b> i ją później edytować.
                                     <br> Rekordy dotyczące wszystkich obecności możesz grupować i wyeksportować. Przy eksporcie każda tabela-grupa trafi do pliku xlsx jako osobny arkusz.
                                 </p>
                             @endsection
diff --git a/resources/views/map/summary_map.blade.php b/resources/views/map/summary_map.blade.php
index 9a04720..c5d3d0e 100644
--- a/resources/views/map/summary_map.blade.php
+++ b/resources/views/map/summary_map.blade.php
@@ -10,10 +10,10 @@
         <div class="map-buttons">
             <a href="{{ route('user_classes') }}" class="checkout-button end-button"> Zakończ zapisy </a>
         </div>
-        <h2>{{ $student_name }} {{ $student_surname }}</h2>
-        <h3>{{ $student_id_number }} </h3>
-        <h3>wybrane miejsce:</h3>
-        <ul id="sel-seat"> {{ $seat_number }}</ul>
+        <h2> {{ $student_name }} {{ $student_surname }} </h2>
+        <h3> {{ $student_id_number }} </h3>
+        <h3> miejsce: </h3>
+        <ul id="sel-seat"> {{ $seat_number }} </ul>
         <a href="{{ route('user_start_classes', [$classes_id]) }}"><button type="button" class="checkout-button">Następny student &raquo;</button></a>
     </div>
 @endsection
diff --git a/resources/views/user/user_classes.blade.php b/resources/views/user/user_classes.blade.php
index 9e1f0c1..bd79895 100644
--- a/resources/views/user/user_classes.blade.php
+++ b/resources/views/user/user_classes.blade.php
@@ -44,6 +44,14 @@
                         </div>
                     </div>
 
+                    <div class="form-group row">
+                        <label for="test_mode" class="col-md-4 col-form-label text-md-right form-check-label">{{ __('Tryb egzaminu') }}</label>
+
+                        <div class="col-md-6 test-mode-div">
+                            <input id="test_mode" type="checkbox" class="form-control" name="test_mode" value="true">
+                        </div>
+                    </div>
+
                     <div class="form-group row mb-0">
                         <div class="col-md-6 offset-md-4">
                             <button type="submit" class="btn btn-primary" title="Dodaj zajęcia i rozpocznij zapisy">
@@ -91,7 +99,10 @@
                                 @foreach ($classes_list as $classes_item)
                                     <tr>
                                         <td> {{ App\Subject::find($classes_item->subject_id)->name }},
-                                            {{ App\Subject::find($classes_item->subject_id)->weekday }} {{ App\Subject::find($classes_item->subject_id)->time }}, sala {{ App\Room::find(App\Subject::find($classes_item->subject_id)->room_id)->name }}</td>
+                                            {{ App\Subject::find($classes_item->subject_id)->weekday }} {{ App\Subject::find($classes_item->subject_id)->time }}, sala {{ App\Room::find(App\Subject::find($classes_item->subject_id)->room_id)->name }}
+                                            @if($classes_item->test_mode)
+                                                <span class="badge badge-warning" title="Zajęcia w trybie egzaminu"> Egzamin </span>
+                                            @endif</td>
                                         <td> {{ $classes_item->date }} </td>
                                         <td>
                                             @if($classes_item->classes_code)
diff --git a/resources/views/user/user_preview_classes.blade.php b/resources/views/user/user_preview_classes.blade.php
index a53c3ea..e0db292 100644
--- a/resources/views/user/user_preview_classes.blade.php
+++ b/resources/views/user/user_preview_classes.blade.php
@@ -21,6 +21,9 @@
                 {{ App\Subject::find(App\Classes::find($classes_id)->subject_id)->weekday }}
                 {{ App\Classes::find($classes_id)->date }} {{ App\Subject::find(App\Classes::find($classes_id)->subject_id)->time }},
                 <b>sala {{ App\Room::find(App\Subject::find(App\Classes::find($classes_id)->subject_id)->room_id)->name }}</b>
+                @if(App\Classes::find($classes_id)->test_mode)
+                    <span class="badge badge-warning" title="Zajęcia w trybie egzaminu"> Egzamin </span>
+                @endif
             </p>
         </div>