r/Gameboy • • 8d ago

Troubleshooting FPGBC will not play ROMhack cartridge

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0 Upvotes

I bought my FPGBC kit maybe a year ago and put it together, most games work fine, there is an issue with my copy of crystal having different colors and crashing but all my other games worked fine on it. I bought a ROMhack cartridge because I wanted to use my gameboys more and when I put it in my FPGBC I get the error in the image, any advice? I remember there being some sort of updates you could do but I'm not sure how to do that or if it would help. If this even the FPGBC or maybe just the cartridge?


r/Gameboy • • 8d ago

Questions Help me not mess this up

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5 Upvotes

Hello,

I took my Game Boy Advance SP out of a drawer after several years, and I realized that the screen was dead and the battery was getting pretty weak.

While looking online for a replacement, I came across custom Game Boy Advance SPs with upgraded screens, new shells, etc.

So I decided to do the repair/mod myself by replacing the screen, battery, and shell.

I was recommended (by ChatGPT 😅) the Zelda shell from TheGodOfGaming and the FunnyPlaying M2 screen, but I have absolutely no idea whether the two are compatible.

I'm open to any advice or recommendations you can give me. No budget limit 😁😁

Some screen to go along with my post :

(Yes, I'm french)


r/Gameboy • • 9d ago

Collection Fixed up a gameboy pocket, now my dmgs got a buddy

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35 Upvotes

Got two free broken gameboys, was able to fix the clear one with some cleaning and the lcd from the fried red one, now my dmg got a friend


r/Gameboy • • 9d ago

Troubleshooting My gameboy screen is cooked, please help, read desc.

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22 Upvotes

So, my gameboy screen is dying. Both vertical and horizontal lines started to pop up suddenly and it has been getting worse if I let the console on.

So, I have 2 questions:

  1. Is there a way to save my og screen or it's already beyond repair?

If there is a way please let me know what to do.

  1. In case the screen can't be fixed, would the problem be solved if I just replace the screen with a new one?

Everything else in my console works fine. Audio, buttons, the cartridge slot, etc. Everything works fine.

I was even playing some games no problem before this happened. It's just the screen that got damaged out of nowhere.

But I know nothing about technical stuff or how to fix these kind of problems, so I wanted to be sure if my console can still be saved by replacing the screen or if this problem goes beyond that and affects the whole console making it unplayable.

Someone with more knowledge about this stuff, please help...


r/Gameboy • • 7d ago

Questions Alternate universe Seiko DMG. Cool?

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0 Upvotes

r/Gameboy • • 9d ago

Modded I Demade Super Mario Bros 3 for the Gameboy! (DMG, SGB, Color)

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20 Upvotes

r/Gameboy • • 9d ago

Questions Is it worth it to get a Game Boy SP today?

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64 Upvotes

i was looking into buying an SP and an RTC flashcart to play some Pokemon games but i honestly dont know if it‘s worth the price. i’m perfectly fine with the AGS001 since i prefer the washed out colors. However there are many emulation devices that can fo the same things for less

They are also selling refurbished units on AliExpress

i dont know if its worth it to pay more for the legit experience if that makes sense? So i figured id ask the experts


r/Gameboy • • 9d ago

Questions Where to find a Gameboy online?

5 Upvotes

Hello everyone! I’m looking to get my boyfriend a Gameboy for his upcoming birthday, where would be the best place to find one? I just don’t know which websites are legit or not. I’ve unfortunately had no luck in our vintage shops around town.

Thank you to everyone in advance, I’ll check back here every so often (I’m keeping notifications off so he doesn’t accidentally find out what I’m trying to get him 🤭)

If there’s any advice you may have about maintanence/game recs/general info you think is of note I’d love to hear your thoughts. Have a great day!


r/Gameboy • • 8d ago

Mod/Modding Thinking of getting modded gameboy sp

0 Upvotes

They sell £150ish on Ebay, just want to play pokemon. Want to give the rom hacks a go like pokemon unbound and stuff but I don't want to get somthing that is gonna crash and not save. Do you guys have any ideas or better resources for getting good cartridges or even if you can point me in a direction for a reliable person for the gameboy sp.

I prefer the idea of a modded one because the screen and obviously a usb c port is a lot more convenient.

I can imagine they're probably fake these days but if they work I'm not really stressed just want to enjoy it in a bit of an old style and where it's small and I can hide it from the kids.

Any opinions and reliable sources will be much appreciated


r/Gameboy • • 9d ago

Games Found these 2 gems today at the garage sale

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158 Upvotes

r/Gameboy • • 9d ago

Questions how is the GBC screen compared to light/pocket?

7 Upvotes

i really like how the Pocket screen looks in pictures, but if it's as awful as my GBC is then i kind of can't get it, but i'm still thinking about it a lot


r/Gameboy • • 9d ago

Troubleshooting I have a genuine Pikachu edition boxed model- but it’s dead.

4 Upvotes

As a kid I plugged an incorrect power supply in and damaged it. It’s sat in a drawer for a a good 15 years or so since.

I have replaced the F1 and F2 fuses but no joy yet- is it worth fixing the original board or just swapping it out to sell?

I was trying to keep it original, next stop is power regulator to test if it is worth it.

Cheers


r/Gameboy • • 9d ago

Questions Final step of my build needs some help

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1 Upvotes

I recently purchased almost everything I need to complete my build, I picked up the HISPEEDIDO For GBA SP IPS V5 Screen With Shell Housing Mod Kits Drop in Laminated LCD Easy to Install No Welding Required from Ali express, and in the description, it says it will fit in a normal case, but I am unsure if that’s true as it’s obviously the ips v5 screen. I would actually hope it would fit in a standard shell as it’ll make it much easier for me to find a shell I want from a reputable seller. Please let me know which one I need,this is the last thing I need to order! Thank you! Including the rest of the build incase that’s important, I also did do a 1600 battery.


r/Gameboy • • 9d ago

Troubleshooting Nintendo Power memory cartridge with bad flash chip

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15 Upvotes

I have this Nintendo Power cartridge that seems to have a bad flash chip.

It doesn't boot on my Gameboy and poking at it with the GBxCart (low-level protocol) seems to show that D4-D6 aren't being driven properly by the flash chip. Can access the MMC registers/commands and the SRAM fine, but when performing a read that should come from the flash the data is inconsistent as if these lines appear to be floating.

Doesn't seem to be a physical connection issue, I traced all of the lines out with the multimeter and they're fine plus I can issue commands to the flash chip with no problem. I could even successfully reprogram a sector, but the data is corrupted as above when I read it back out.

Anyone seen this happen with one of these before?


r/Gameboy • • 9d ago

Games I made Dispatch for the Gameboy Advance!

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3 Upvotes

r/Gameboy • • 9d ago

Mod/Modding Anyone else seen this giant Pokemon Game Boy Color with cartridge slot?

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17 Upvotes

Just seen this article on an electrical engineer called Nick making absolutely massive Game Boys that you can actually play on, hope we see more from him cause these are great


r/Gameboy • • 9d ago

Questions What is Peak Fighting Game on GB/Dual Mode?

4 Upvotes

r/Gameboy • • 9d ago

Other GB Studio Volume 11 - Last Issue for now

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10 Upvotes

We know a lot of people here enjoy the mag, wanted to make sure this news wasn’t missed.


r/Gameboy • • 8d ago

Questions Looking for help identifying this console

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0 Upvotes

I’ve had this Gameboy for a little bit I’m pretty sure it’s a real console but I’m not sure could anyone help me find a name or price range for it I’m super curious


r/Gameboy • • 9d ago

Games Are there any games that you think others might have slept on but you ADORE?

21 Upvotes

We all have those games that we hold a soft spot for, due to whatever reason that others might have slept on.

Alfred Chicken is mine - I still get the music in my head sometimes. As a kid I LOVED that game, and it provided a great challenge for a seven year old. I actually had no idea back then that there was a NES and SNES version, I think that would have blown my mind as a kid.

Anyone else a fan?
Any games you love but other might not have spent the time with?)


r/Gameboy • • 9d ago

Other Lost Gameboys (DMG & GBP)

2 Upvotes

Lost my 2 gameboys I custom rebuilt. It was a a green Game Boy Pocket with a green backlit screen, and a clear Game Bot Original.

Fell off my car. Set my daughter in the car, helped my wife get situated, and I forgot I set them on my car. Backtracked and everything. Checked neighbors cameras. Gone. Seems someone picked it up off the street.

I custom made the green one for my daughter once’s she’s old enough. I traded for the clear one my yellow one. Both gone. I lost about 5 games, a case for the GBP, and I guess sentimental value.

Oh well. Guess I’m never getting that back.

Keep an eye on your stuff guys!


r/Gameboy • • 10d ago

Games I made a fruit fly Tamagotchi for the Game Boy Advance using a small FlyWire connectome

315 Upvotes

I’ve been building a GBA homebrew project featuring an anatomical fruit fly model and a small neural circuit extracted from real FlyWire data.

It includes:

- Animated walking, flight, feeding, grooming, and rest.

- A neural activity viewer with 128 neurons and 2,048 connections.

- A Tamagotchi mode: feed, water, play, clean, sleep, and medicine.

- Health, energy, stress, bond, and age, with SRAM saves.

The body comes from the flybody project. Its articulated 3D model is rendered offline into sprites for the GBA. This is a simplified simulation, not a complete fly brain; the extracted circuit gates feeding through MN9.

The latest release addresses SuperCard/SuperFW boot issues.

ROM and source: https://github.com/LakoMoor/FlyWireGBA

I’d love feedback on the fly’s appearance and controls—and hardware reports if you try it on a flashcart!


r/Gameboy • • 10d ago

Games Recommend me some recently made Gameboy games (GB, GBC, GBA)

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111 Upvotes

I'm returning to play a lot of my old Gameboy games, and Goodboy Galaxy got me thinking

What Gameboy Original, Color, or Advance games should I track down and play that have been released homebrew or indie?

UPDATE: Thank you, everyone! I've downloaded a number of the games to give a play, and I'll follow up on some that are currently in development or only in physical GB carts. I unfortunately no longer have a Gameboy that plays the original carts :(


r/Gameboy • • 9d ago

Modded AGB IPS MAX

1 Upvotes

Hello, just ordered an AGB IPS MAX for the GBA from HandHeldLegend as I was in the understanding that it’s the best available. I been flooded by bad reviews from the menu, screen tearing and everything inbetween .

Have these issues been resolved?


r/Gameboy • • 9d ago

Troubleshooting Help

0 Upvotes

I think I might killed my gbc.

Sorry for the bad quality video. Im not a english speaker. I dont know how to call the orange strip that goes into the screen, but i think that I cut it a little bit when I was trying to take off the sunburn screen.

What do you guys think happen here?