Saint Seiya

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Saint Seiya

Cosmo 3.0 for IKEMEN GO, the 2021 HD build, Duracelleur's Pegasus Seiya, and a fangame that is not released yet.

Updated 15 Oct 2026 · 4 listings

Saint Seiya MUGEN here is four listings: Ultimate Cosmo 3.0, the 2021 Cosmo build, Duracelleur's Pegasus Seiya, and Saint Seiya Dream.

Fan work, not a Toei or Kurumada release. The other Saints are inside the Cosmo games, not separate downloads. How to add characters.

Latest Saint Seiya

Saint Seiya Ultimate Cosmo 3.0 (BETA) NewIcare, Atlas · Saint SeiyaIKEMEN GO beta. The listing says 27 characters, 43 stages plus a bonus, about 2.73 GB, and OpenGL. Story, Shop and Online are still in development.Full gameIKEMEN GO
Saint Seiya Ultimate CosmoIcare, Atlas · Saint SeiyaThe 2021 M.U.G.E.N build, labeled HD. The listing names Pegasus, Phoenix and other Saints.HDFull gameWin Mugen / Mugen 1.0+

Saint Seiya Dream NewMetal Joke, Djoul, Yugo, Jojo · Saint SeiyaIKEMEN GO fangame still in development. The info card says the download is not released.IKEMEN GO
Pegasus Seiya NewDuracelleur · Saint SeiyaHD MvC-style Seiya with Japanese voice, 5 specials and 5 hypers. The listing says the last author update was 8 May 2013.HDWin Mugen / Mugen 1.0+

Play this — Cosmo 3.0. IKEMEN GO beta by Icare and Atlas. The listing says 27 characters, 43 stages plus a bonus, and about 2.73 GB.

Older build — Ultimate Cosmo (2021). WinMUGEN and labeled HD. Use 3.0 if you are on IKEMEN GO.

One character — Pegasus Seiya (Duracelleur). HD, Japanese voice. Saint Seiya Dream is the other 2026 project, and its download is not released.

Cosmo 3.0 needs IKEMEN GO. The listing says this beta uses OpenGL and is about 2.73 GB. The download is the author link on that post. IKEMEN GO download.
The 2021 Cosmo page is the older WinMUGEN build. It is labeled HD. It is not the 3.0 folder.
Duracelleur's Seiya says WinMUGEN. The listing says the last author update was 8 May 2013. Do not drop that character into the Cosmo 3.0 folder.
Saint Seiya Dream's info card says the download is not released.

Are these official Saint Seiya characters?

No. They are fan games and a fan character. Each listing links to the author's download, when there is one.

Where do I download Saint Seiya MUGEN?

Ultimate Cosmo 3.0 is the current IKEMEN GO beta, and the download is on that listing. Dream's info card says it is not released.

MUGEN or IKEMEN GO?

Cosmo 3.0 and Saint Seiya Dream say IKEMEN GO. The 2021 Cosmo build and Pegasus Seiya say WinMUGEN.

Where are the other Saints?

Inside the Cosmo games. Pegasus Seiya by Duracelleur is the standalone character on this page.

Can I send a Saint Seiya character?

Yes. Send the author page and a video through Add your content.