Konami Code (English Wikipedia)

Casey, Eoghan; Cheval, Adrien; Lee, Jong Yeon; Oxley, David; Song, Yong Jun (July 1, 2011). "Forensic acquisition and analysis of palm webOS on mobile devices". Digital Investigation. 8 (1): 37–47. doi:10.1016/j.diin.2011.04.003.

gameinformer.com (Global: 499^th place; English: 347^th place)

Juba, Joe (March 24, 2013). "How To Unlock 1999 Mode In BioShock Infinite". Game Informer. Archived from the original on March 28, 2013. Retrieved March 24, 2013.
Ameripug, Captain (August 26, 2012). "The Xbox 360 Netflix App Uses A Form Of The Konami Code To Change Settings - News". Game Informer. Archived from the original on August 28, 2012. Retrieved March 22, 2018.

gamerant.com (Global: 1,655^th place; English: 1,004^th place)

Woodrick, Sam (June 16, 2020). "Dead by Daylight: How to Enter the Konami Code and Unlock the Vic Viper Charm". Game Rant. Retrieved April 24, 2024.

gamespot.com (Global: 125^th place; English: 104^th place)

"Tetris (Tengen) Cheats For NES". gamespot.com. Retrieved June 6, 2023.
Bonthuys, Darryn (May 28, 2021). "Unreal Engine 5's Demo Has A Small Konami Code Easter Egg, And Dabbing Is Involved". GameSpot. Retrieved May 28, 2021.

gamestar.de (Global: 3,296^th place; English: 7,137^th place)

Uslenghi, Fabiano (February 26, 2020). "Konami Code: Der Erfinder des berühmtesten Cheatcodes aller Zeiten ist tot" [Konami Code: The inventor of the most famous cheat code of all time is dead]. GameStar. Retrieved July 17, 2022.

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

Scalzo, John (June 22, 2006). "The Incredibles Cheat Codes (GameCube)". GamingTarget. Retrieved March 22, 2018.

ghostarchive.org (Global: 32^nd place; English: 21^st place)

Archived at Ghostarchive and the Wayback Machine: "Adventure Time: Hey Ice King! Why'd You Steal Our Garbage? - Secret Screen". YouTube. April 12, 2016.
I Was RIGHT!!!! (and I hate it), March 23, 2021, archived from the original on December 12, 2021, retrieved March 23, 2021

github.com (Global: 383^rd place; English: 320^th place)

"Alan Turing Google Doodle Source Code". GitHub. July 2, 2012.

gizmodo.jp (Global: low place; English: low place)

Fukuda, Miho (April 9, 2012). "裏技、隠しメッセージ...イースターエッグってどんなものがある?" [Tricks, hidden messages... What kind of Easter eggs are there?]. Gizmodo (in Japanese). Retrieved April 8, 2020.

howtogeek.com (Global: 6,527^th place; English: 4,344^th place)

Edwards, Benj (August 24, 2021). "What Is the Konami Code, and How Do You Use it?". How-To Geek. Retrieved January 14, 2022.

ign.com (Global: 53^rd place; English: 44^th place)

"PS3 Cheats - LittleBigPlanet 2 Wiki Guides". IGN. March 7, 2017. Retrieved August 11, 2018.
"Metal Gear Rising: Revengeance Guide Xbox — 360 Cheats". IGN. March 7, 2017. Retrieved October 3, 2023.
Skrebels, Joe (February 9, 2021). "Bloodstained: Ritual of the Night Has Been Hiding a Secret, Extra-Difficult 1986 Mode". IGN. Retrieved February 9, 2021.
"Insaniquarium Cheats". ign.com. March 14, 2017.

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

"Debug mode in UYA". InsomniacGames. December 4, 2012. Archived from the original on March 13, 2016. Retrieved March 12, 2016.

kotaku.com (Global: 401^st place; English: 271^st place)

McWhertor, Michael (April 7, 2009). "The Konami Code Makes ESPN.com Magical!". Kotaku.
MacLoed, Riley (October 13, 2019). "There's A Konami Code In Fortnite's Black Hole". Kotaku. Retrieved October 13, 2019.

lifewire.com (Global: 5,910^th place; English: 4,171^st place)

Earl Wells III, Robert (April 29, 2021). "What is Super Alexa Mode? The Secrets of the Elusive Alexa Easter Egg". Lifewire. Retrieved July 17, 2020.

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

"Megaport". www.megaport.com. Retrieved June 12, 2020.

mentalfloss.com (Global: 1,139^th place; English: 709^th place)

Obias, Rudie (March 18, 2016). "10 Google Hangouts Easter Eggs". Mental Floss. Retrieved September 25, 2017.

npr.org (Global: 92^nd place; English: 72^nd place)

Carvin, Andy (June 14, 2010). "Geek Trick of the Week: Newsweek Vs. The Zombies". All Tech Considered. NPR. Retrieved June 14, 2010.

pcgamer.com (Global: 428^th place; English: 286^th place)

Stanton, Rich (April 22, 2024). "A Konami code variant in Castlevania has been discovered after a quarter of a century". PC Gamer. Future plc. Retrieved April 24, 2024.

pcgamesn.com (Global: 1,748^th place; English: 1,058^th place)

Bourdeau, Ian (December 7, 2019). "Twitch has hidden features you can access with the Konami code". PCGamesN. Retrieved December 7, 2019.

polygon.com (Global: 180^th place; English: 133^rd place)

McElroy, Griffin (May 7, 2014). "How to find Sportsfriends' two secret games". Polygon. Retrieved May 7, 2014.
Stella, Marloes. "How to enter first-person mode in Anno 117: Pax Romana". Polygon. Retrieved December 20, 2025.

popularmechanics.com (Global: 1,808^th place; English: 1,159^th place)

Silverberg, David (September 27, 2020). "Cheat Codes Helped Turn the Most Devilishly Difficult Video Games Into Something Actually Beatable". Popular Mechanics. Retrieved January 14, 2022.

techcrunch.com (Global: 187^th place; English: 146^th place)

Burns, Matt (March 19, 2014). "Google's Konami Code Easter Egg Unlocks 'Cheat Mode'". TechCrunch. Retrieved January 10, 2018.

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

"Use Konami Code to Enable Power User Settings in Opera - Techdows". Techdows.com. June 28, 2014. Retrieved December 30, 2016.^{[permanent dead link]}

techrepublic.com (Global: 4,491^st place; English: 2,855^th place)

Garmon, Jay (March 6, 2007). "Geek Trivia: The cheat goes on". TechRepublic. Retrieved April 16, 2008.

telegraph.co.uk (Global: 30^th place; English: 24^th place)

Moore, Matthew (September 17, 2009). "Google easter eggs: 15 best hidden jokes". The Daily Telegraph. London.

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

"Tetris Effect says it's time to party like it's 1989 (or 1984)!". Tetris.com. June 6, 2021. Archived from the original on June 6, 2021. Retrieved June 8, 2021.

usgamer.net (Global: 2,202^nd place; English: 1,338^th place)

Oxford, Nadia (December 17, 2018). "The Famed Konami Code from Contra Works on a New Fisher Price Toy". USGamer. Retrieved December 17, 2018.

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

"Cracking the Code: The Konami Code". 1UP.com. Archived from the original on May 22, 2011. Retrieved March 15, 2008.
"Debug mode in UYA". InsomniacGames. December 4, 2012. Archived from the original on March 13, 2016. Retrieved March 12, 2016.
Archived at Ghostarchive and the Wayback Machine: "Adventure Time: Hey Ice King! Why'd You Steal Our Garbage? - Secret Screen". YouTube. April 12, 2016.
Juba, Joe (March 24, 2013). "How To Unlock 1999 Mode In BioShock Infinite". Game Informer. Archived from the original on March 28, 2013. Retrieved March 24, 2013.
"Tetris Effect says it's time to party like it's 1989 (or 1984)!". Tetris.com. June 6, 2021. Archived from the original on June 6, 2021. Retrieved June 8, 2021.
Rhee, Ed (August 2, 2013). "How to access hidden Netflix streaming settings". CNET. Archived from the original on June 4, 2014. Retrieved March 22, 2018.
Ameripug, Captain (August 26, 2012). "The Xbox 360 Netflix App Uses A Form Of The Konami Code To Change Settings - News". Game Informer. Archived from the original on August 28, 2012. Retrieved March 22, 2018.
"M&S Christmas Food". December 14, 2016. Archived from the original on December 14, 2016. Retrieved March 22, 2018.{{cite web}}: CS1 maint: bot: original URL status unknown (link)
"Explore the New $10 Note". Bank of Canada. Archived from the original on July 10, 2019. Retrieved May 19, 2019.

wired.com (Global: 193^rd place; English: 152^nd place)

Oliverez-Giles, Nathan (February 22, 2013). "Google's Pixel Chromebook Has a Konami Code Easter Egg". Wired.

wwf.org.uk (Global: low place; English: low place)

"Homepage". WWF. Retrieved March 22, 2018.

youtube.com (Global: 9^th place; English: 13^th place)

Archived at Ghostarchive and the Wayback Machine: "Adventure Time: Hey Ice King! Why'd You Steal Our Garbage? - Secret Screen". YouTube. April 12, 2016.
"ULTRAKILL Cheats Menu - How to use it and what it can do - YouTube". YouTube. September 14, 2020.
I Was RIGHT!!!! (and I hate it), March 23, 2021, archived from the original on December 12, 2021, retrieved March 23, 2021

yugioh-world.com (Global: low place; English: low place)

"Falsebound Kingdom Cheats". YuGiOh! World. October 11, 2015. Retrieved September 8, 2020.

Konami Code (English Wikipedia)

1up.com (Global: 1,288th place; English: 813th place)

archive.org (Global: 6th place; English: 6th place)

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

avclub.com (Global: 136th place; English: 93rd place)

bankofcanada.ca (Global: low place; English: 7,972nd place)

benzinga.com (Global: low place; English: 7,270th place)

cnet.com (Global: 272nd place; English: 225th place)

cultofmac.com (Global: low place; English: 6,450th place)

discord.com (Global: 9,148th place; English: 9,321st place)

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

gameinformer.com (Global: 499th place; English: 347th place)

gamerant.com (Global: 1,655th place; English: 1,004th place)

gamespot.com (Global: 125th place; English: 104th place)

gamestar.de (Global: 3,296th place; English: 7,137th place)

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

ghostarchive.org (Global: 32nd place; English: 21st place)

github.com (Global: 383rd place; English: 320th place)

gizmodo.jp (Global: low place; English: low place)

howtogeek.com (Global: 6,527th place; English: 4,344th place)

ign.com (Global: 53rd place; English: 44th place)

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

kotaku.com (Global: 401st place; English: 271st place)

lifewire.com (Global: 5,910th place; English: 4,171st place)

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

mentalfloss.com (Global: 1,139th place; English: 709th place)

npr.org (Global: 92nd place; English: 72nd place)

pcgamer.com (Global: 428th place; English: 286th place)

pcgamesn.com (Global: 1,748th place; English: 1,058th place)

polygon.com (Global: 180th place; English: 133rd place)

popularmechanics.com (Global: 1,808th place; English: 1,159th place)

techcrunch.com (Global: 187th place; English: 146th place)

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

techrepublic.com (Global: 4,491st place; English: 2,855th place)

telegraph.co.uk (Global: 30th place; English: 24th place)

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

usgamer.net (Global: 2,202nd place; English: 1,338th place)

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

wired.com (Global: 193rd place; English: 152nd place)

wwf.org.uk (Global: low place; English: low place)

youtube.com (Global: 9th place; English: 13th place)

yugioh-world.com (Global: low place; English: low place)

1up.com (Global: 1,288^th place; English: 813^th place)

archive.org (Global: 6^th place; English: 6^th place)

avclub.com (Global: 136^th place; English: 93^rd place)

bankofcanada.ca (Global: low place; English: 7,972^nd place)

benzinga.com (Global: low place; English: 7,270^th place)

cnet.com (Global: 272^nd place; English: 225^th place)

cultofmac.com (Global: low place; English: 6,450^th place)

discord.com (Global: 9,148^th place; English: 9,321^st place)

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

gameinformer.com (Global: 499^th place; English: 347^th place)

gamerant.com (Global: 1,655^th place; English: 1,004^th place)

gamespot.com (Global: 125^th place; English: 104^th place)

gamestar.de (Global: 3,296^th place; English: 7,137^th place)

ghostarchive.org (Global: 32^nd place; English: 21^st place)

github.com (Global: 383^rd place; English: 320^th place)

howtogeek.com (Global: 6,527^th place; English: 4,344^th place)

ign.com (Global: 53^rd place; English: 44^th place)

kotaku.com (Global: 401^st place; English: 271^st place)

lifewire.com (Global: 5,910^th place; English: 4,171^st place)

mentalfloss.com (Global: 1,139^th place; English: 709^th place)

npr.org (Global: 92^nd place; English: 72^nd place)

pcgamer.com (Global: 428^th place; English: 286^th place)

pcgamesn.com (Global: 1,748^th place; English: 1,058^th place)

polygon.com (Global: 180^th place; English: 133^rd place)

popularmechanics.com (Global: 1,808^th place; English: 1,159^th place)

techcrunch.com (Global: 187^th place; English: 146^th place)

techrepublic.com (Global: 4,491^st place; English: 2,855^th place)

telegraph.co.uk (Global: 30^th place; English: 24^th place)

usgamer.net (Global: 2,202^nd place; English: 1,338^th place)

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

wired.com (Global: 193^rd place; English: 152^nd place)

youtube.com (Global: 9^th place; English: 13^th place)