Under Defeat Dreamcast box art

Sega Dreamcast · Shoot 'em Up

Under Defeat

Deep cut

SystemSega Dreamcast
Released2006 (originally 2005)
GenreShoot 'em Up
DeveloperG.rev
PublisherSega
Players1–2 players
CommitmentQuick session (Under an hour, or endless arcade fun)
LegacyDeep cut · legacy score 2

Under Defeat is a shoot 'em up released in 2006 for the Sega Dreamcast, developed by G.rev and published by Sega. This Dreamcast release is a port or adaptation of a game that first appeared in 2005.

It landed about 7 years into the Dreamcast's life. Among the 28 Dreamcast shoot 'em ups in our database, it ranks #17 by legacy score.

G.rev also made Border Down for the Dreamcast.

Under Defeat supports up to 2 players, whether that means taking turns or going head-to-head.

Pick it if…

  • you want to fight, blast and test your reflexes
  • you have time for a quick session (under an hour, or endless arcade fun)
  • you have a friend to play against
  • you've played the Dreamcast hits and want something less obvious

Maybe skip it if…

  • you dislike high difficulty and screens full of bullets

What playing Under Defeat is like

Shoot 'em ups (shmups) put you in a ship facing waves of enemies and bullets. Runs are short and intense, and the goal is to survive, collect power-ups and push your high score.

Tip for newcomers: Focus on your ship's small hitbox rather than the flood of bullets, and learn which power-ups suit each stage. Most shmups are designed to be replayed many times.

Under Defeat gameplay screenshot on Dreamcast
In-game screenshot (Dreamcast)

Under Defeat walkthroughs & guides

Stuck, or want to go deeper? These trusted sites have full walkthroughs, completion times and more for Under Defeat.

If you like Under Defeat, the Matrix also picks…

Ikaruga box art
Ikaruga Dreamcast · Shoot 'em Up Classic Co-op

Playing Dreamcast games today

Dreamcast games still feel inventive and colorful, and many have been re-released on later platforms. The console also has a remarkably active homebrew scene for a system that left shelves so long ago.

Under Defeat FAQ

When did Under Defeat come out on the Dreamcast?

Under Defeat was released for the Sega Dreamcast in 2006; the original game dates back to 2005.

Who made Under Defeat?

It was developed by G.rev and published by Sega.

Is Under Defeat multiplayer?

Yes. Under Defeat supports up to 2 players.

How long does Under Defeat take to play?

As a shoot 'em up, Under Defeat typically falls into the "Quick session" category: under an hour, or endless arcade fun. Your time will vary with skill and how much you explore.

Read more about Under Defeat on Wikipedia. Facts on this page are compiled from the open libretro database and Wikidata; "legacy score" reflects how widely a game is documented across Wikipedia's language editions. Spotted an error? Let us know.

Not sure? Let the Matrix pick for you