• Information Technology
  • Miscellaneous

    • R	1.	Web Colors (420)
      R	2.	Top-Level Domains (496)

  • XML Family

    • G

      1.

      XML (186)

• Literature
  • Dan Brown

    • B

      1.

      The Da Vinci Code (20)

  • Jack London

    • R

      1.

      The Call of the Wild (12)

• Maritime

  • R	1.	Flag Semaphore (88)
    R	2.	Maritime Signal Flags (190)
    R	3.	Morse Code (144)

• Military

  • Y

    1.

    NATO Phonetic Alphabet (9/78)

• Miscellaneous

  • Y	1.	Dog Breeds (6/930)
    Y	2.	Roman Numerals (9/45)
    Y	3.	Learning English (10/60)
    R	4.	Tartans (224)

• Sport

  • R	1.	Summer Olympic Games (87)
    R	2.	Winter Olympic Games (69)

• Travel
  • Countries
    • Australia

      • R	1.	Australia (96)
        R	2.	Tasmania (69)

    • Denmark

      • Y	1.	Lolland-Falster (55/70)
        R	2.	Møn (21)

    • France

      • Y

        1.

        Brittany (3/43)

    • Germany

      • R	1.	Hamburg (39)
        R	2.	Lübeck (24)

    • United Kingdom

      • Y	1.	End-to-End (38/238)
        R	2.	Oxford (36)
        R	3.	Bath (30)
        R	4.	Scotland (38)

  • World

    • Y	1.	Second Largest City (8/1146)
      R	2.	Largest City (1146)
      Y	3.	Capitals of the World (58/1152)
      Y	4.	National Flags (5/591)
      R	5.	National Coat of Arms (591)
      Y	6.	Where (4/33)