The "↑↑↓↓←→←→BA" Code Celebrates 40th Anniversary! Commemorative Website Launched & Diverse Anniversary Projects Begin!!

Konami Digital Entertainment has launched a special website and initiated various anniversary projects to celebrate the 40th anniversary of the iconic cheat code "↑↑↓↓←→←→BA." These initiatives include the distribution of retro game music, sales of commemorative T-shirts, and the implementation of the code in the upcoming game "PROJECT ZIRCON."
キャンペーンNQ 40/100出典:PR Times

📋 Article Processing Timeline

  • 📰 Published: April 24, 2026 at 20:00
  • 🔍 Collected: April 24, 2026 at 11:31
  • 🤖 AI Analyzed: April 24, 2026 at 12:27 (55 min after Collected)
Konami Digital Entertainment Co., Ltd. announces the launch of a special website today to commemorate the 40th anniversary of the familiar cheat code "↑↑↓↓←→←→BA," which falls on Saturday, April 25th.

The "↑↑↓↓←→←→BA" code is a widely known cheat code, even among non-game fans, and was first implemented in the Family Computer (FC) game "Gradius," released on April 25, 1986. To celebrate its 40th anniversary, 98 songs from 6 retro game titles, including FC "Gradius," are now available for download and streaming services starting today. Please check each distribution site for details on the distributed content.

Additionally, 40th-anniversary design T-shirts are now available for purchase starting today on Amazon's on-demand print service, "Merch on Demand." The designs feature motifs such as the cheat code "↑↑↓↓←→←→BA" and the FC "Gradius" 40th-anniversary logo, offering designs that game fans can enjoy in their daily lives.

Furthermore, as part of the 40th-anniversary project, the implementation of this cheat code has been decided for the "PROJECT ZIRCON" game (trial version), which is currently under production. The "↑↑↓↓←→←→BA" 40th-anniversary special website is now open on the official PROJECT ZIRCON website. Please take a look.

"↑↑↓↓←→←→BA" 40th Anniversary Special Website Now Open!

https://zircon.konami.net/collab/40_UUDDLRLRBA.html

Music from 6 titles, including FC "Gradius," now available for distribution!

Distributed Albums:

Gradius (FC) ORIGINAL SOUNDTRACK

Salamander (FC) ORIGINAL SOUNDTRACK

Gradius II (FC) ORIGINAL SOUNDTRACK

Gradius III (SFC) ORIGINAL SOUNDTRACK

Nemesis (GB) ORIGINAL SOUNDTRACK

Nemesis II (GB) ORIGINAL SOUNDTRACK

*The sound sources for Gradius III, Nemesis, and Nemesis II distributed this time are re-recordings from "GRADIUS ULTIMATE COLLECTION" (2011), and Gradius, Salamander, and Gradius II are re-recordings from "Music From Konami Antiques ~Family Computer~" (2023).

- Download

・Chaku-Uta♪

・iTunes Store

・Amazon Music

・music.jp

・Dwango.jp

・Recochoku

・mora

・OTOTOY

- Streaming

・Apple Music

・YouTube Music

・Amazon Music Unlimited

・Amazon Music Prime

・Spotify

・KKBOX

・AWA

・LINE MUSIC

・Rakuten Music

・Deezer

・TIDAL

*Also available on the following services:

・TikTok

・Facebook/Instagram

40th Anniversary Design T-shirts on Sale at Amazon Merch on Demand!

● What is "Amazon Merch on Demand"?

It is an on-demand print service where creators, who are the producers of brands and works, register their original works, and Amazon prints those works onto products such as T-shirts upon receiving customer orders and delivers them to customers.

https://zircon.konami.net/collab/40_UUDDLRLRBA.html

40th Anniversary Celebration Manga by Manga Artist Shota Hattori also available on X!

[Nami-chan Special Edition FC Gradius 40th Anniversary]

https://x.com/Project_Zircon/status/2046862318672486644?s=20

[Nippen Miko-chan]

https://x.com/nippen_mikochan/status/2046861633650409835?s=20

PROJECT ZIRCON Game (Trial Version) Under Production!

Join game production on X!

https://x.com/Project_Zircon

*Amazon and Amazon.co.jp are trademarks of Amazon.com, Inc. or its affiliates.