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Metroid Fusion is the direct sequel to 1994's Super Metroid. The game begins as Samus Aran is sent back to planet SR388 to assist a Biologic Space Labs investigation team. While on the planet's surface, Samus is infected by a previously unknown parasite, known as X. The X parasite nearly kills Samus, but fortunately she is saved by a vaccine made from the Metroid she saved on Zebes. Shortly thereafter, an explosion rocks the Biologic Space Labs. Now Samus must investigate the Space Labs, which are orbiting SR388.

This game is similar, in terms of gameplay and structure, to the classic side-scrolling Metroid games. The game consists of a large inter-connected environment. As Samus learns a variety of new moves and weapons, she is able to explore new areas of the Space Lab and unlock the secrets of the X parasite.


Metroid Fusion Game Boy Advance Ball Ability
Metroid Fusion Game Boy Advance Samus's stats and upgrades
Metroid Fusion Game Boy Advance Now that's a gun upgrade!
Metroid Fusion Game Boy Advance The morph ball is still one of the most useful items.

Promo Images

Metroid Fusion Screenshot
Metroid Fusion Other
Metroid Fusion Screenshot Samus surrounded by space pirates
Metroid Fusion Other

Alternate Titles

  • "密特罗德 融合" -- Chinese spelling (simplified)
  • "Mìtèluōdé Rónghé" -- Chinese title
  • "Metroid 4" -- In-game introduction title
  • "メトロイドフュージョン" -- Japanese spelling

Part of the Following Groups

User Reviews

Samus' last adventure is certainly not a silent one Game Boy Advance x0n1c64 (14)
One good try to make the METROID storyline progress... Game Boy Advance Justin Bailey (10)
Brilliant for Metroid newbies as well as long-time fans Game Boy Advance Rensch (218)
This one turned a handheld-critic to a handheld-fan! Game Boy Advance Felix Knoke (166)
A weird - but welcome - part of the Metroid series Game Boy Advance WWWWolf (453)
A must have for any metroid lover Game Boy Advance Jester236 (39)
Crumbling blocks steal the show Game Boy Advance Pagen HD (145)
The best Metroid game yet! Game Boy Advance Exodia85 (2180)
There's some actual plot this time around! Game Boy Advance Idkbutlike2 (23)

Critic Reviews

GamesFirst! Game Boy Advance Jan 12, 2003 5 Stars5 Stars5 Stars5 Stars5 Stars 100
Le Geek Game Boy Advance Sep, 2004 5 out of 5 100
Gaming Target Game Boy Advance Feb 04, 2003 10 out of 10 100
PGNx Media Game Boy Advance Jan 05, 2003 9.5 out of 10 95
NintendoWorldReport Game Boy Advance Nov 19, 2002 9 out of 10 90
GameSpy Game Boy Advance Nov 20, 2002 88 out of 100 88
Game Critics Game Boy Advance Dec 18, 2002 8 out of 10 80
Pocket Gamer UK Game Boy Advance Oct 22, 2005 8 out of 10 80
Games TM Game Boy Advance Jan, 2003 8 out of 10 80
Thunderbolt Games Game Boy Advance Oct 26, 2005 7 out of 10 70


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1001 Video Games

The Game Boy Advance version of Metroid Fusion appears in the book 1001 Video Games You Must Play Before You Die by General Editor Tony Mott.


In the ending, Samus asks herself how her ship could've gotten her off the planet when it could only be operated manually. The ship's CPU then responds and says "They lent me a hand". The game then shows a picture of the Etecoons (the little gremlins from Super Metroid that teach you how to wall jump), and the Dachola (the ostrich-looking creature that teaches you how to Super Jump, also from Super Metroid).


When you fight Ridley and when you're escaping the station at the end, the music that plays is the boss/escape tune from Super Metroid.


  • GameSpy
    • 2002 – Game Boy Advance Game of the Year (Readers' Choice)

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Contributed to by ResidentHazard (3566), Michael Cassidy (21009) and quizzley7 (21715)