Anniversaries/June 30
From Sega Retro
June 30 (add)
- 1987 - OutRun is released for the Sega Master System in Japan.
- 1990 - Columns and Ghostbusters are released for the Sega Mega Drive in Japan.
- 1994 - Dark Edge, a book, is released in Japan.
- 1995 - Shining Force Gaiden: Final Conflict is released for the Sega Game Gear alongside Shin Shinobi Den for the Sega Saturn in Japan. Bible Adventures is released for the Sega Mega Drive in North America. Fever Pitch Soccer is released for the Sega Mega Drive in Europe.
- 1996 - All About Street Fighter Zero 2, a book, is released in Japan.
- 1997 - Marica: Shinjitsu no Sekai Guide Book, a book, is released in Japan.
- 2000 - South Park Rally is released for the Sega Dreamcast in North America. Caesars Palace 2000: Millennium Gold Edition, Dragon's Blood, Silver, Tony Hawk's Pro Skater, and Wacky Races are released for the Sega Dreamcast in Europe. Ecco the Dolphin: Defender of the Future and The Nomad Soul are released for the Sega Dreamcast in Australia.
- 2001 - Segagaga Perfect File, a book, is released in alongside the C-Bot toy in Japan.
- 2003 - Virtua Fighter 4 Evolution is released for the PlayStation 2 in Europe.
- 2004 - Sakura Taisen: Atsuki Chishio Ni is released for the PlayStation 2 in South Korea.
- 2005 - Dragon Force Complete Album, a CD, is released alongside Jissen Pachi-Slot Hisshouhou! Hokuto no Ken Portable for the PlayStation Portable in Japan.
- 2006 - Super Monkey Ball Adventure is released for the PlayStation 2 alongside Total War: Eras for Windows PCs in Europe. Chromehounds is released for the Xbox 360 in South Korea.
- 2009 - Blades of Glory 2 is released for i-mode 90x compatible phones through Sega's Puyo Puyo! Sega portal in Japan. MadWorld Official Soundtrack, a CD, is released in North America.
- 2011 - Ryu ga Gotoku The Best Original Sound Track, a CD, is released alongside Senjou no Valkyria Piano Pieces, a physical CD and download from Amazon and iTunes, as well as Power Smash 4 for the PlayStation 3 in Japan.
- 2016 - AR Touch Wan-chan ga Yattekita! is released for Android devices while Anpanman to Korenani? is released for Android devices and iOS in Japan. Yakyuu Tsuku!! is released for Android devices worldwide and for iOS in Japan.
- 2017 - Altered Beast, a vinyl album, is released in the United Kingdom. Valkyria Revolution is released for the PlayStation Vita, PlayStation 4, and Xbox One in Europe and Australia.
- 2022 - Comix Zone, Mega Man: The Wily Wars, Target Earth, and Zero Wing are released for the Nintendo Switch Online service for the Nintendo Switch in North America.