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: 523^rd place; English: 349^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: 1,457^th place; English: 904^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: 115^th place; English: 92^nd 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: 3,018^th place; English: 7,346^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: 64^th place; English: 28^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.
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: 380^th place; English: 337^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: 8,729^th place; English: 6,329^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: 48^th place; English: 38^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.
"Easter Eggs - Assassin's Creed 3 Guide". IGN. October 30, 2012. Retrieved April 1, 2026.

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: 460^th place; English: 318^th 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: low place; English: 8,195^th 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: 2,030^th place; English: 1,242^nd place)

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

npr.org (Global: 114^th place; English: 75^th 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: 406^th place; English: 284^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: 1,845^th place; English: 1,151^st 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: 215^th place; English: 150^th 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: 2,521^st place; English: 1,621^st 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: 317^th place; English: 224^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: 6,206^th place; English: 4,460^th place)

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

telegraph.co.uk (Global: 40^th place; English: 27^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: 2,795^th place; English: 1,761^st place)

Oxford, Nadia (December 17, 2018). "The Famed Konami Code from Contra Works on a New Fisher Price Toy". USGamer. Archived from the original on December 18, 2018. 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.
Oxford, Nadia (December 17, 2018). "The Famed Konami Code from Contra Works on a New Fisher Price Toy". USGamer. Archived from the original on December 18, 2018. Retrieved December 17, 2018.

wired.com (Global: 254^th place; English: 178^th 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: 13^th place; English: 14^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: 1,168th place; English: 733rd place)

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

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

avclub.com (Global: 227th place; English: 126th place)

bankofcanada.ca (Global: low place; English: 8,109th place)

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

cnet.com (Global: 447th place; English: 345th place)

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

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

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

gameinformer.com (Global: 523rd place; English: 349th place)

gamerant.com (Global: 1,457th place; English: 904th place)

gamespot.com (Global: 115th place; English: 92nd place)

gamestar.de (Global: 3,018th place; English: 7,346th place)

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

ghostarchive.org (Global: 64th place; English: 28th place)

github.com (Global: 380th place; English: 337th place)

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

howtogeek.com (Global: 8,729th place; English: 6,329th place)

ign.com (Global: 48th place; English: 38th place)

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

kotaku.com (Global: 460th place; English: 318th place)

lifewire.com (Global: low place; English: 8,195th place)

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

mentalfloss.com (Global: 2,030th place; English: 1,242nd place)

npr.org (Global: 114th place; English: 75th place)

pcgamer.com (Global: 406th place; English: 284th place)

pcgamesn.com (Global: 1,845th place; English: 1,151st place)

polygon.com (Global: 215th place; English: 150th place)

popularmechanics.com (Global: 2,521st place; English: 1,621st place)

techcrunch.com (Global: 317th place; English: 224th place)

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

techrepublic.com (Global: 6,206th place; English: 4,460th place)

telegraph.co.uk (Global: 40th place; English: 27th place)

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

usgamer.net (Global: 2,795th place; English: 1,761st place)

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

wired.com (Global: 254th place; English: 178th place)

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

youtube.com (Global: 13th place; English: 14th place)

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

1up.com (Global: 1,168^th place; English: 733^rd place)

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

avclub.com (Global: 227^th place; English: 126^th place)

bankofcanada.ca (Global: low place; English: 8,109^th place)

cnet.com (Global: 447^th place; English: 345^th place)

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

gameinformer.com (Global: 523^rd place; English: 349^th place)

gamerant.com (Global: 1,457^th place; English: 904^th place)

gamespot.com (Global: 115^th place; English: 92^nd place)

gamestar.de (Global: 3,018^th place; English: 7,346^th place)

ghostarchive.org (Global: 64^th place; English: 28^th place)

github.com (Global: 380^th place; English: 337^th place)

howtogeek.com (Global: 8,729^th place; English: 6,329^th place)

ign.com (Global: 48^th place; English: 38^th place)

kotaku.com (Global: 460^th place; English: 318^th place)

lifewire.com (Global: low place; English: 8,195^th place)

mentalfloss.com (Global: 2,030^th place; English: 1,242^nd place)

npr.org (Global: 114^th place; English: 75^th place)

pcgamer.com (Global: 406^th place; English: 284^th place)

pcgamesn.com (Global: 1,845^th place; English: 1,151^st place)

polygon.com (Global: 215^th place; English: 150^th place)

popularmechanics.com (Global: 2,521^st place; English: 1,621^st place)

techcrunch.com (Global: 317^th place; English: 224^th place)

techrepublic.com (Global: 6,206^th place; English: 4,460^th place)

telegraph.co.uk (Global: 40^th place; English: 27^th place)

usgamer.net (Global: 2,795^th place; English: 1,761^st place)

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

wired.com (Global: 254^th place; English: 178^th place)

youtube.com (Global: 13^th place; English: 14^th place)