Capture the flag (English Wikipedia)

Wilhelm Lübeck: Lehr- und Handbuch der deutschen Turnkunst. Verlag von Gustav Harnecker & Comp., Frankfurt an der Oder, 1860, p. 174–177.
The Official Handbook for Boys. Boy Scouts of America. 1920.

carrsoft.com (Global: low place; English: low place)

"Capture the Flag Game: Capture the Flag Download & Capture the Flag Shareware". www.carrsoft.com. Archived from the original on 2004-10-09. Retrieved 2004-09-24.

ctftime.org (Global: low place; English: low place)

"CTFtime.org / What is Capture The Flag?". ctftime.org. Archived from the original on 2023-02-24. Retrieved 2023-03-06.

doi.org (Global: 2^nd place; English: 2^nd place)

Švábenský, Valdemar; Čeleda, Pavel; Vykopal, Jan; Brišáková, Silvia (March 2021). "Cybersecurity knowledge and skills taught in capture the flag challenges". Computers & Security. 102 102154. arXiv:2101.01421. doi:10.1016/j.cose.2020.102154. S2CID 230523819. Archived from the original on 2022-01-21. Retrieved 2021-02-04.

gutenberg.org (Global: 629^th place; English: 427^th place)

Jessie H. Bancroft (1909). "Stealing Sticks Archived 2015-09-24 at the Wayback Machine". Games for the playground, home, school, and gymnasium. Retrieved August 7, 2014.

medium.com (Global: 651^st place; English: 479^th place)

Dubey, Siddhant (2019-12-01). "An Introduction to Cybersecurity, Capture the Flag Contests, and Basic Security Concepts". Medium. Archived from the original on 2020-05-21. Retrieved 2020-05-21.

mndaily.com (Global: low place; English: 8,979^th place)

"Game Captures Campus Attention". www. mndaily.com. 2005-09-19. Archived from the original on 2014-07-14. Retrieved 2011-09-09.

news.google.com (Global: 67^th place; English: 32^nd place)

"The Game of Stealing Sticks Archived 2020-04-18 at the Wayback Machine". The Age. June 3, 1932. Retrieved August 7, 2014.

sciencedirect.com (Global: 137^th place; English: 146^th place)

Švábenský, Valdemar; Čeleda, Pavel; Vykopal, Jan; Brišáková, Silvia (March 2021). "Cybersecurity knowledge and skills taught in capture the flag challenges". Computers & Security. 102 102154. arXiv:2101.01421. doi:10.1016/j.cose.2020.102154. S2CID 230523819. Archived from the original on 2022-01-21. Retrieved 2021-02-04.

scoutscan.com (Global: low place; English: low place)

thedump.scoutscan.com

"Flag Raiding" (PDF). Archived (PDF) from the original on 2014-06-11. Retrieved 2020-07-31.

semanticscholar.org (Global: 15^th place; English: 8^th place)

api.semanticscholar.org

Švábenský, Valdemar; Čeleda, Pavel; Vykopal, Jan; Brišáková, Silvia (March 2021). "Cybersecurity knowledge and skills taught in capture the flag challenges". Computers & Security. 102 102154. arXiv:2101.01421. doi:10.1016/j.cose.2020.102154. S2CID 230523819. Archived from the original on 2022-01-21. Retrieved 2021-02-04.

starluxgames.com (Global: low place; English: low place)

"II: Capture the Flag Variations". Starlux Games. 2019-10-13. Retrieved 2024-04-30.

study.com (Global: 8,173^rd place; English: 7,751^st place)

"Capture the Flag | Rules & Variations". study.com. Retrieved 2024-04-30.

usscouts.org (Global: low place; English: low place)

"USSSP - Games - Capture the Flag". Usscouts.org. Archived from the original on 2019-05-02. Retrieved 2010-03-16.

web.archive.org (Global: 1^st place; English: 1^st place)

"Flag Raiding" (PDF). Archived (PDF) from the original on 2014-06-11. Retrieved 2020-07-31.
"USSSP - Games - Capture the Flag". Usscouts.org. Archived from the original on 2019-05-02. Retrieved 2010-03-16.
Jessie H. Bancroft (1909). "Stealing Sticks Archived 2015-09-24 at the Wayback Machine". Games for the playground, home, school, and gymnasium. Retrieved August 7, 2014.
"The Game of Stealing Sticks Archived 2020-04-18 at the Wayback Machine". The Age. June 3, 1932. Retrieved August 7, 2014.
"8-Bit Product Reviews: Bannercatch, Simulated Computer, Title Bout, MegaFont II, Boulder Dash, Operation Whirlwind, Songwriter, Video Billboard, Relax, The Institute, Montezuma's Revenge, CityWriter". Atarimagazines.com. Archived from the original on 2012-05-21. Retrieved 2012-06-15.
"Capture the Flag Game: Capture the Flag Download & Capture the Flag Shareware". www.carrsoft.com. Archived from the original on 2004-10-09. Retrieved 2004-09-24.
Dubey, Siddhant (2019-12-01). "An Introduction to Cybersecurity, Capture the Flag Contests, and Basic Security Concepts". Medium. Archived from the original on 2020-05-21. Retrieved 2020-05-21.
Švábenský, Valdemar; Čeleda, Pavel; Vykopal, Jan; Brišáková, Silvia (March 2021). "Cybersecurity knowledge and skills taught in capture the flag challenges". Computers & Security. 102 102154. arXiv:2101.01421. doi:10.1016/j.cose.2020.102154. S2CID 230523819. Archived from the original on 2022-01-21. Retrieved 2021-02-04.
"CTFtime.org / What is Capture The Flag?". ctftime.org. Archived from the original on 2023-02-24. Retrieved 2023-03-06.
"Game Captures Campus Attention". www. mndaily.com. 2005-09-19. Archived from the original on 2014-07-14. Retrieved 2011-09-09.

Capture the flag (English Wikipedia)

arxiv.org (Global: 49th place; English: 31st place)

atarimagazines.com (Global: low place; English: 6,236th place)

books.google.com (Global: 3rd place; English: 3rd place)

carrsoft.com (Global: low place; English: low place)

ctftime.org (Global: low place; English: low place)

doi.org (Global: 2nd place; English: 2nd place)

gutenberg.org (Global: 629th place; English: 427th place)

medium.com (Global: 651st place; English: 479th place)

mndaily.com (Global: low place; English: 8,979th place)

news.google.com (Global: 67th place; English: 32nd place)

sciencedirect.com (Global: 137th place; English: 146th place)

scoutscan.com (Global: low place; English: low place)

thedump.scoutscan.com

semanticscholar.org (Global: 15th place; English: 8th place)

api.semanticscholar.org

starluxgames.com (Global: low place; English: low place)

study.com (Global: 8,173rd place; English: 7,751st place)

usscouts.org (Global: low place; English: low place)

web.archive.org (Global: 1st place; English: 1st place)

arxiv.org (Global: 49^th place; English: 31^st place)

atarimagazines.com (Global: low place; English: 6,236^th place)

books.google.com (Global: 3^rd place; English: 3^rd place)

doi.org (Global: 2^nd place; English: 2^nd place)

gutenberg.org (Global: 629^th place; English: 427^th place)

medium.com (Global: 651^st place; English: 479^th place)

mndaily.com (Global: low place; English: 8,979^th place)

news.google.com (Global: 67^th place; English: 32^nd place)

sciencedirect.com (Global: 137^th place; English: 146^th place)

semanticscholar.org (Global: 15^th place; English: 8^th place)

study.com (Global: 8,173^rd place; English: 7,751^st place)

web.archive.org (Global: 1^st place; English: 1^st place)