Welcome MetConstians to the Metroid Construction Documentation Wiki, the ultimate resource for all things Metroid hacking related! This wiki holds the collective knowledge of MetConst, documenting all discoveries and information about hacking Metroid, written by you guys for the benefit of all MetConstians everywhere! We have guides ranging from basic FAQ's to advanced assembly guides, it's all here! If you are looking to get started editing this wiki, check out the syntax page to learn how to edit, or check out any pages source code. You can also use the playground to test any editing you do.

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Founded on the 19th February 2009 by GF_Kennon, Metroid Construction has aimed to be the ultimate website for all things Metroid hacking related. Since its creation eight years ago, a massive amount of documentation has been generated along with plenty of free resources. This wiki hosts all the documentation created for MetConst in an easily viewable format for your viewing pleasure.

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Beginners Guide to playing ROM hacks
🌐 Why ROM Hack?
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• disasmbounty by mariofan2468 (mariofan2468@undisclosed.example.com) (2025/05/23 22:50)
• ros - [Expert Guides] by mariofan2468 (mariofan2468@undisclosed.example.com) (2025/04/11 20:27)
• disasm05 - created by mariofan2468 (mariofan2468@undisclosed.example.com) (2025/03/20 14:09)
• gba_asm - [Banks] by raygun (raygun@undisclosed.example.com) (2025/03/17 23:19)
• messages - created by felixwright (felixwright@undisclosed.example.com) (2025/03/06 23:17)
• gen_entity - created by felixwright (felixwright@undisclosed.example.com) (2025/03/06 23:17)
• dokuwiki.svg by felixwright (felixwright@undisclosed.example.com) (2024/12/06 04:26)
• dokuwiki-128.png by felixwright (felixwright@undisclosed.example.com) (2024/12/06 03:20)
• rostitlescreen.png - created by felixwright (felixwright@undisclosed.example.com) (2024/12/01 08:48)
• m2titlescreen.png - created by felixwright (felixwright@undisclosed.example.com) (2024/12/01 08:47)

• Re: Hyper Metroid Super by hmsong (2025/05/31 23:33)

  Quote from: biff on Today at 02:39:13 PMyou can get 600 ammo.  so when you get that last item, you actually have 101%Oh, really?  Lol.  Okay, that needs fixing too.  RealRed, please fix.So... can you help me find the last m...
• Noob question: Could it be possible to "patch out" the lag? by Kisequé (2025/05/31 19:58)

  Very noob question, sorry; I don't know much about ROM hacking in general. I saw a video a bit ago where someone mentioned that the FDS version of Metroid had longer load times, but that it also lagged a lot less, which got me thinking... Metroid lags ...
• Re: V I T A L I T Y by Digital_Mantra (2025/05/31 18:47)

  Quote from: Xirix on Today at 04:53:47 AMFantastic hack, just got the standard ending, there's so much effort put into this it's crazy, thanks for making.Out of curiosity, what is the song that plays at the very end on the score screen? It ...
• Re: Hyper Metroid Super by biff (2025/05/31 18:39)

  Quote from: hmsong on Yesterday at 11:11:56 PMHmm.  For 2nd Quest, I got 99% of the items.  But I'm missing 1 item, which I'm guessing is a missile (I have 595 ammo).  Does anyone know where the missing item is?Edit: Okay, nvm.  You get the las...
• Re: Any translators to translate hacks to Japanese? by mysty_wysty (2025/05/31 18:23)

  Quote from: neen on Today at 01:23:16 PMi guess ideally you'd lay the menu out differently to make it look more even visually, the current patch just has a big hole in the middle which idk what to do aboutclearly the solution is ad...

• Hack Review: Sam & Phazar's Halloween Hack by ClaireDiviner (2025/05/30 14:28)
• Hack Review: KT JDDD Halloween by ClaireDiviner (2025/05/30 14:14)
• Hack Review: Super Hauntroid by ClaireDiviner (2025/05/30 14:00)
• Hack Review: Hallow Eve by ClaireDiviner (2025/05/30 13:40)
• Hack Review: Super Metroid: Perspective by ClaireDiviner (2025/05/30 13:07)
• Hack Review: Super Metroid: Eternity by ClaireDiviner (2025/05/30 12:51)
• Hack Review: Starburst by ClaireDiviner (2025/05/30 12:29)
• Hack Review: Legend of the Beast - Prologue by ClaireDiviner (2025/05/30 12:12)
• Hack Review: Platinum Hexidecimal by ClaireDiviner (2025/05/30 11:21)
• Hack Review: V I T A L I T Y by Kisequé (2025/05/30 01:21)

• Hack Approved: Super Metroid But I Hate You by mysty_wysty (2025/05/27 19:49)
• Hack Approved: Metroid Musical Update by Mindflower, Frost (2025/05/15 16:59)
• Hack Approved: M+S (0.5.2) + MMU by DannyPlaysSomeGames, Snarfblam, Mindflower, Frost (2025/05/15 16:43)
• Hack Approved: Metroid - Other Z by Noxus (2025/05/15 16:42)
• Hack Approved: Metroid: Castle by justaicon (2025/05/10 15:31)
• Hack Approved: [Europe] Metroid RE: Fusion by Meinos Belfort (2025/05/03 23:11)
• Hack Approved: Metroid Twisted Mission by Common_user (2025/04/27 08:16)
• Hack Approved: ZeniDemo by ZillionZeni (2025/04/27 08:13)
• Hack Approved: Metroid: Spring Break by Jefe962, Frydi (2025/04/25 18:36)
• Hack Approved: Hyper Metroid SUPER by RealRed (2025/04/18 11:47)

• Resource Approved: Mossy Grotto Tileset v2 by ZillionZeni (2025/05/31 12:15)
• Resource Approved: Misc. Sprites Gfx Free Up by Tundain (2025/05/31 12:15)
• Resource Approved: ZM Zombie by SpineShark (2025/05/19 10:31)
• Resource Approved: 5x3 minimap by somerando(cauuyjdp) / SpineShark (2025/05/19 10:31)
• Resource Approved: Common to all Enemy Banks by InsaneFirebat (2025/05/11 21:03)
• Resource Approved: Repoint Samus Tiles by InsaneFirebat (2025/05/11 21:03)
• Resource Approved: Spritemap Editor by H A M (2025/05/04 09:25)
• Resource Approved: Modern Hi-jump by Oi27 (2025/05/04 09:24)
• Resource Approved: Enemy Always Freezes Vulnerability by Tundain (2025/04/27 08:20)
• Resource Approved: Phendrana Frolics Tilesets by dewhi100 (2025/04/27 08:18)