r/Gameboy • • Aug 16 '26

Announcement - Updated Rules

40 Upvotes

Please take a look at the updates we've made to the rules.

Due to an increase in self-promotion we've adjusted rule 5 to require mod approval, automod will automatically remove any posts it detects as self-promotion and if a mod approves the post or comment it will be shown.

Added rule 8, the vast majority of this subreddit is English speaking and due to limitations in our ability to moderate languages other than English please keep posts and comments in English. If you see any posts in languages other than English feel free to report with rule 8 as the reason.

Thanks everyone.


r/Gameboy • • 18d ago

[Game of the Month competition] October: Advance Wars

11 Upvotes
Advance Wars

Play the Game of the Month and win prizes! Click the link below to view the kickoff thread, which includes the detailed rules.

https://www.reddit.com/r/Gameboy/comments/1hseh1t/game_of_the_month_yearlong_competition_kickoff/

Quick rules:
- Play the Game of the Month and try to reach the specified milestones. Earn points and compete with other redditors.
- Start a fresh new game, no earlier than October 1!
- Take a picture of your screen with your username written on a piece of paper. Post it here in the thread for all to see.
- Half-point and one-point milestones can be earned at any time during the year. Post your screenshot in this month's thread to make sure I see it.
- Emulation is okay, but no cheating! Check detailed rules for more info.

What are the prizes?
Over the year, the prize pool formulates as I slowly gather goodies. I'll separate the prizes into 4 bundles. Usually the bundles include Game Boy games (all generations) and other GB-related trinkets.

Prize donors: Let me know if you're willing to donate prizes to this year's prize pool! Prize donors get 2 votes for next month's GOTM and my eternal admiration.
This year's donors:
Fenriz_D

Previous Months
January - Kirby: Nightmare in Dream Land
February - 🐸
March - V-Rally: Championship Edition
April - Metroid Fusion
May - Burger Time Deluxe
June - Tetris DX
July - Metal Slug Advance
August - Quarth & Torpedo Range
September - Crystalis


Next month
Check the comments to vote for next month's game!


This month: Advance Wars

Just play regular campaign, Advanced Campaign is next level stuff and I'm not going to require that. Lol. We also won't be messing with the final Rivals! mission, which has to be unlocked in a very specific way. Definitely check it out if you're not familiar, but we won't do it for points this month.

Campaign mode is available after you complete Field Training. If you're already familiar with the game and you don't want to do Field Training, just tell Nell that you don't want to do it, and then you can finish just the last mission to unlock Campaign.

Choose any mission path you want to when you have a choice.

half point: Complete the third mission in Campaign (Air Ace) and have Max join your team.
1 point: Complete the Kanbei's Error? mission in Campaign.
2 points: Complete the Final Battle mission in Campaign. (must be completed and posted in October.)

Leaderboards


October

Pos. User Points
1 u/r0cky 0.5

2026 so far

Pos. User Points
1 u/marcao_cfh 22
2 u/quijibo42 21
3 u/BuryKeebler 19
4 u/r0cky 16.5
5 u/bluestoc 14
- u/dathudo 14
- u/javmiller83 14
8 u/PekinPhysician 12.5
9 u/zaiueo 12
10 u/bolognamaloney 9.5
- u/Deafboy91 9.5
12 u/hatlesssniper 9
- u/thom_horne 9
14 u/StarWolf64dx 8
15 u/Fr3d0 7
- u/hamburgers666 7
- u/wafflecoptor86 7
18 u/KiddoKatto 6
- u/MalTheCat 6
- u/rockhopper92 6
21 u/thebigbabushka 5.5
22 u/Fenix398 5
- u/zefez- 5
24 u/GeekScientist 4.5
25 u/AstraDrgn 4
- u/Keveezy93 4
- u/Xanthaca 4
28 u/peroleu 3.5
29 u/Fenriz_D 3
- u/NnifWald 3
- u/wiedo 3
32 u/Capable_Dog3550 2
- u/coolstones 2
- u/hugglehermit 2
- u/iLessThan3Tu 2
- u/ma-pj 2
- u/PrudentAd3769 2
- u/shadynewt 2
- u/waffledork 2
- u/Zeblid 2
41 u/Traditional_Band_ 1.5
42 u/Benay148 1
- u/Dark_Mesh 1
- u/Gabelvampir 1
- u/SirFadakar 1
46 u/Admirable_Sea1770 0.5
- u/cantrelate 0.5
- u/orange-yellow-pink 0.5

r/Gameboy • • 5h ago

Modded After 23 years of Duty…

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93 Upvotes

I have my GBA SP since December 2003. For 3 years, I used it with an open battery compartment and a swollen battery.

A few weeks ago, I saw a modded GBA SP on Reddit with the funnyplaying battery pack and made a decision.

What I did:

IPS screen M2
Atomic Purple Mirror Shell
Black buttons
Clear black rubber membrane
Speaker
Battery pack

Everything straight from funnyplaying’s website.

I’m very happy with the outcome, especially for the price. Luckily, I already had a good-condition GBA SP.

What do you think of the color/design combo?


r/Gameboy • • 9h ago

Games Super Smash Land GBA is out! Downloads are live

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126 Upvotes

It's finally here! The files are up and you can download **Super Smash Land for GBA** for free right now.

What you can download:

- **.gba**: for emulators (mGBA recommended) or a real Game Boy Advance with a flashcart

- **.cia**: for 3DS / 2DS with custom firmware

What's in this release:

- Arcade, Endless and Versus modes

- Mario, Kirby, Link and Pikachu, plus unlockables

- Two camera modes (fixed 1X / close 2X, switch with SELECT)

- Save support (SRAM)

- Link Cable multiplayer **(BETA)**

**A quick note on the multiplayer:** it works in mGBA, but I haven't tested it on real hardware with a physical link cable yet. If you have two GBAs and a cable, please try it and tell me how it goes!

3DS tip: hold START or SELECT while the game boots for sharp, non-blurry pixels.

This port started as a crazy idea: take Dan Fornace's PC demake, decompile it, rewrite it in C and get it running on a real GBA. Seeing it boot on my own console was amazing, and now you can play it too.

Found a bug? Leave a comment here and I'll check it out.

Thanks for following the project, and have fun smashing!

*Original game by Dan Fornace. Port by EmCamsito. Free, non-commercial fan project. All characters belong to Nintendo.*


r/Gameboy • • 15h ago

Collection Super Game Boy

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173 Upvotes

r/Gameboy • • 2h ago

Questions Should i mod ips or just restore it

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11 Upvotes

r/Gameboy • • 11h ago

Questions Im looking for new gb/gbc games to play!

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51 Upvotes

There's the games I have right now. I'd prefer something around or under $30 cad. Oh and preferably with no save battery because i don't know how to replace it and the closest store would replace the battery for $20


r/Gameboy • • 13h ago

Games My Childhood Dream Collection

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59 Upvotes

In my childhood i only get like 15 games in 5 years. Lot of games i finished was traded (like Game Stop) and swaped or loan from friends for a week or from like blockbuster for a couple of days.

My dream was to have all the games i want. About 25 years later i began to collect a Game Boy with usb-charging-battery and some games. In den last 2 years i collected much more. My Goal are 100 Games, now i own 90. I also got many more items:

Game Boy IPS
FunnyPlaying Game Boy Color
2x Chromatic White
Camera
Accu Pack (works with new eneloop batteries)
Carry Case
Light May
4-Player Adapter
Headphones
Link Cable

My favourite game Metroid has a reproduction of the Box and inlay, manual was from the 90s in my basement and the game is like the other ones from ebay, all with cases. I have the map of Mystic Quest and four nice tin boxes. Not to forget an Everdrive GB X7.

Unfortunatelly games like mega man 4 & 5 are too expensive for me.

Money? 1000€ at least (i´m from germany).

Not shown: Game Boy Advance SP NES Style with IPS display and a Flash Card.


r/Gameboy • • 1h ago

Other Decided to buy a GBA after collecting other consoles

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• Upvotes

it previously had an issue of barely any sound, but turning the volume wheel a few times seemed to do the trick


r/Gameboy • • 23h ago

Collection only the stuff i actually had or wanted back then :)

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210 Upvotes

r/Gameboy • • 3h ago

Games Tom & Jerry bootleg

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3 Upvotes

Finally got myself a special tool to open gameboy cartridges in my collection. And well... let me introduce you to this beauty.


r/Gameboy • • 1d ago

Collection My collection so far 😸

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232 Upvotes

My Nintendo handheld collection so far. I believe I'm only missing the base New 3DS, and the New 2DS XL to have at least one of each. From the older ones, the only one missing was the Game Boy Micro that I shared in the other post.

I hung them on the wall using wire grids in acrylic cases due to a lack of space to display them. Apartments here in Japan don't have as much space as I'd like within my budget. 🥲


r/Gameboy • • 20h ago

Other I keep buying the most damaged broken GBCs because I have a build I want to do but I just end up restoring them

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38 Upvotes

It will never be mint but fixed it and will soon send it back into the world.


r/Gameboy • • 19h ago

Mod/Modding SMB 3 E Reader

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29 Upvotes

Hey everyone. The SMB 3 E reader cards are such a rad concept, but going the authentic route is just too damn expensive. I put together this little device that holds and uploads all SMB 3 E reader cards. Also I fenaggled Astra to make e reader level cards for all of SMB1. This is a cool little project I figured you guys would appreciate it.

Side note: the USB is just for power.

Edit: if anyone is interested, here is the code and some ai slop instructions. Please let me know if you have any questions. https://drive.google.com/drive/folders/1o0qSRlxE6zDRGc0qvsdU74u96S4ubiz-?usp=drive_link


r/Gameboy • • 1h ago

Other An IPS-modded SP is superior to the GBA SP AGS-101

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• Upvotes

r/Gameboy • • 21h ago

Shopping/Haul Today's haul from my favorite local retro store! 🥰

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34 Upvotes

r/Gameboy • • 6h ago

Games LeafGreen (AGB-E02-30) shows only “GAME BOY” with no Nintendo logo on GBA, SP. All traces check out. Is the ROM dead?

2 Upvotes

Hi all,

I’m trying to fix my French copy of Pokémon LeafGreen (AGB-BPGF). The cartridge has never shown the Nintendo logo for me. I only get the “GAME BOY” logo, and the game never boots. It does the same on a GBA and a SP, so I’m confident the cart is the problem.

What I’ve done

  • Cleaned the gold contacts with isopropyl alcohol several times and with a white eraser.
  • Reflowed the legs of both U1 and U2 with flux, then cleaned off the flux. No solder bridges and no visible corrosion under magnification.
  • Continuity-tested the edge connector against U1. Every contact I tested (all except 2 and 3, which I don’t expect to reach the ROM) is connected to at least one leg of U1.
  • Checked for shorts between neighbouring contacts and between VDD (pin 1) and GND (pin 32). Nothing is shorted.

My reasoning

The Nintendo logo is read from the ROM header, so a cart that can’t be read shows only “GAME
BOY”. Since the traces and solder joints look fine, I suspect the mask ROM itself is dead, but a multimeter can’t confirm that

Questions

  1. Is there anything else I should check without a reader? (decoupling caps C1–C3? an internal fault?)
  2. Does a dead mask ROM like this one usually show these symptoms?

Thanks for any advice!


r/Gameboy • • 8h ago

Questions Custom Tetris Cart

2 Upvotes

So I'm wanting to make my own special gameboy tetris cartridges using the rosy retrospection romhack. My issue is trying to find the right cartridge PCB's. Since it's tetris I only need a 32kb one, but with the romhack it does save highscores so I would like to either have one with a battery or the fram chips perferably. Inside gadgets has pretty much exactly what I need as they have 32kb one at a fair price, but no save function. Any help would be appreciated finding what I need that will for sure work properly. Trying to find something well below $20 USD per PCB.


r/Gameboy • • 16h ago

Modded Finally got the new shell , buttons and screen! First time putting one together but I’m proud of how it came out!

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9 Upvotes

r/Gameboy • • 16h ago

Games Total collection, what ya think

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9 Upvotes

r/Gameboy • • 13h ago

Troubleshooting Chinese Pokémon Emerald Rogue GBA cartridge failed FlashGBX write

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3 Upvotes

Hi everyone!

I bought a Chinese reproduction GBA cartridge containing Pokémon Emerald Rogue from AliExpress. I wanted to update it to Pokémon Emerald Rogue v2.2.1, so I backed up the original ROM and attempted to flash the updated version using an Aurioxin GBxCart RW v1.3 with FlashGBX.

Unfortunately, the write failed, and now the cartridge is no longer playable. Even worse, I can't seem to write any ROM to it, including the original backup that was working perfectly before the update attempt.

My hardware and cartridge details:

  • Flasher: Aurioxin GBxCart RW v1.3
  • Software: FlashGBX
  • Cartridge: Chinese Pokémon Emerald Rogue reproduction from AliExpress
  • PCB marking: AGB-E05-01
  • Flash chip marking: appears to be MSP54LV256
  • Target ROM: Pokémon Emerald Rogue v2.2.1
  • Original ROM backup: Yes, backed up before attempting the update

I've been trying to troubleshoot the issue, but nothing has worked so far. I've:

  • Cleaned the cartridge contacts.
  • Tried a different USB-to-USB-C cable.
  • Tried using a different computer.
  • Attempted to write the original ROM backup back to the cartridge.

I also checked the available FlashGBX profiles, but I couldn't find one that clearly matches both my PCB and flash chip. I found profiles mentioning MSP54LV256, but they seem to be intended for different PCB types.

At this point, I don't know whether the problem is an incompatible FlashGBX profile, a limitation of this particular reproduction cartridge, or an issue with the flash memory itself.

Does anyone have experience with this kind of cartridge or know how I could recover it?

Specifically:

  1. Is there a compatible profile for the AGB-E05-01 PCB with an MSP54LV256 chip?
  2. Could using the wrong profile cause the cartridge to become unreadable or unwritable?
  3. Is there a way to restore the cartridge without replacing the flash chip?
  4. Why would the original ROM backup fail to write back, even though it worked before?

I'd appreciate any suggestions. I can provide photos of the PCB, the chip markings, and any FlashGBX error messages if needed.

Thanks in advance!

Update 1: when i try to erase the data from the cart, it works well. The problem persists with the writing part.

Update 2: save data can be written with no issues


r/Gameboy • • 7h ago

Other Not sure which print your copy is? Feedback wanted on a small reference page

0 Upvotes

Hi all,

ever found a copy online and weren't sure which edition or print it is? That's what my small project Edinota tries to help with, and I'd like to know if it actually does.

It's an early, non-public preview: Super Mario Land, Pokémon Red and Pokémon Blue are covered in depth (US prints), a few more games as early drafts. Every statement links to its source. Private and non-commercial: no ads, no prices, no accounts.

How to try it

  1. Find a US copy of one of the three games online (eBay, auction, shop, anything with photos).

  2. Open the game, go to "Identify a copy" and answer the questions from the photos:

    Super Mario Land · Pokémon Red · Pokémon Blue

  3. Send me the listing link and the result as a comment below, by DM or to contact@edinota.com. I'll check each one myself.

"One of two" is a fine result if the photos don't show everything. Any thoughts on whether it's useful, where you got stuck or what's wrong are very welcome. I'd rather hear it now than after launch.

Thanks!

Jan


r/Gameboy • • 20h ago

Troubleshooting Is this permanent or there is a way to even out the metalic background?

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10 Upvotes

r/Gameboy • • 21h ago

Questions Repair (glue) or reshell?

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10 Upvotes

I wanted to get everyones opinion. Found my old SP a few weeks ago to play some Pokemon Emerald. it already had a broken hinge where it connects to the top shell, but dropped in onto my desk and more of the shell broke off including the cable cover. Want to know if people recommend repairing it or just reshell. Ive heard the aftermarket shells arent as good as the oem ones and i feel a bit sentimental to the oroginal case even id its broken. Let me know what you think.


r/Gameboy • • 22h ago

Troubleshooting Cleaning this case

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10 Upvotes

Can These cases be washed?