Very good idea the Nightmare mode. By the way, interesting the rotating cube in the main screen.

I could play it without any errors. I love how it fits the theme

pal i was recording a video playing all 7 games currently in jam and i got an error while playing your game i copied it to show to u 

Traceback (most recent call last):

  File "odd_one_out.py", line 368, in <module>

    main_menu()

    ~~~~~~~~~^^

  File "odd_one_out.py", line 276, in main_menu

    draw_button('Start', SCREEN_WIDTH // 2 - 75, SCREEN_HEIGHT // 2 - 50, 110, 50, start_game)  # Adjusted position and size

    ~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

  File "odd_one_out.py", line 91, in draw_button

    action()

    ~~~~~~^^

  File "odd_one_out.py", line 128, in start_game

    main()

    ~~~~^^

  File "odd_one_out.py", line 359, in main

    draw_leave_button()

    ~~~~~~~~~~~~~~~~~^^

  File "odd_one_out.py", line 99, in draw_leave_button

    draw_button('Leave', SCREEN_WIDTH - 110, 10, 100, 50, leave_game)

    ~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

  File "odd_one_out.py", line 91, in draw_button

    action()

    ~~~~~~^^

  File "odd_one_out.py", line 110, in leave_game

    main_menu()

    ~~~~~~~~~^^

  File "odd_one_out.py", line 277, in main_menu

    draw_button('Nightmare Mode', SCREEN_WIDTH // 2 - 75, SCREEN_HEIGHT // 2 + 20, 210, 50, start_nightmare_mode)  # Adjusted position and size

    ~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

  File "odd_one_out.py", line 95, in draw_button

    display_text(text, x + 10, y + 10, small_font)

    ~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

  File "odd_one_out.py", line 62, in display_text

    screen.blit(img, (x, y))

    ~~~~~~~~~~~^^^^^^^^^^^^^

pygame.error: display Surface quit

Not working in mine

Game is well done! I especially liked nightmare mode :D

very enjoyable,i got 40 on nightmare