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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Currently the wiki is undergoing a lot of work, so a lot of documents might not have made it to the wiki yet. If you want, you can help out by filling out some backlogged information and data to the wiki, and searching the forum for any lost information that should be preserved in here.

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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?
🌐 General - Useful Tools, Utilities, & Guides

Please note, minor changes are not shown.

• unusedcode - created by felixwright (felixwright@undisclosed.example.com) (2025/06/18 11:21)
• gfx - created by felixwright (felixwright@undisclosed.example.com) (2025/06/18 11:19)
• ram - created by felixwright (felixwright@undisclosed.example.com) (2025/06/18 11:18)
• 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)
• m1titlescreen.png - created by felixwright (felixwright@undisclosed.example.com) (2024/12/01 08:43)
• fusiontitlescreen.png - created by felixwright (felixwright@undisclosed.example.com) (2024/12/01 08:12)
• zmtitlescreen.png - created by felixwright (felixwright@undisclosed.example.com) (2024/12/01 08:08)

• Re: Metroid RE:Zero Mission [Or Metroid Zero Mission Redux] by Meinos Belfort (2025/06/18 18:41)

  Quote from: zootycon2 on June 01, 2025, 06:39:41 PMExcellent changes! I remember playing a few years back and didn't like the OG as much.Just one thing... Is there a way to enable the double jump with the last suit? It's so hard to leave a couple...
• Re: ROTM Voting - May 2025 by MetroidNerd#9001 (2025/06/18 14:15)

  So many good rooms this month. It was really hard to choose, but I ended up going with Jiffy's room. I think it's partially because the palette looks really good, especially with the background, and that I found the warning signs to be very charming. I...
• Re: Petition to add "total conversion" to hack genre list by RT-55J (2025/06/16 20:58)

  Quote from: dewhi100 on June 16, 2025, 12:27:06 PMChat GPT told me to "hack Metroid"... Is it stupid?That may be the most intelligent thing ChatGPT has ever said.
• Re: Site restoration plan by H A M (2025/06/16 20:50)

  It's been several months and there's still no progress to restore the theme and spoilers?
• Re: Petition to add "total conversion" to hack genre list by H A M (2025/06/16 20:49)

  I immediately reported the now-deleted post it as off-topic

• Hack Review: Super Metroid YPX by vsf3000 (2025/06/17 16:06)
• Hack Review: Super Metroid Blood by ClaireDiviner (2025/06/16 19:13)
• Hack Review: Oxide by ClaireDiviner (2025/06/16 14:45)
• Hack Review: Super Junkoid by commodore.69 (2025/06/16 03:47)
• Hack Review: Super Junkoid by Blavery (2025/06/14 19:49)
• Hack Review: Super Zero Mission by ClaireDiviner (2025/06/14 13:46)
• Hack Review: Super Duper Metroid by Blavery (2025/06/12 20:09)
• Hack Review: kaleidoscope by mctom987 (2025/06/12 00:30)
• Hack Review: Super Metroid: Subversion by Pablo/online (2025/06/11 18:01)
• Hack Review: Super Metroid: Puzzle by ClaireDiviner (2025/06/11 14:28)

• Hack Approved: Super Metroid: Unknown by Reita (2025/06/15 08:51)
• 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)

• 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)
• Resource Approved: Dialogue in Sm by Tundain (2025/04/23 05:09)