Woohoo, good to see some beta testers got their cards and got them working. Thanks for the compliments! Most beta testers are still waiting for their cards due to technical difficulties. I am hoping to hear more on a solution to that problem this week, stay tuned.

A new blog post that goes over how Pixel Pup's puzzle pack cards work. www.mattgreer.dev/blog/hacking...

Yo @kyleor.land - You wrote this article a few years ago arstechnica.com/gaming/2019/... stating that Billy Mitchell threatened to sue Guinness. Now,,BM says you're lying x.com/FastestPacMa... - thoughts?

I finally got the chance to watch this and you should as well! Thanks to Frank and the VGHF (and special shout out to Gail, who really should write a book) for taking the time to make this happen!

The first Pixel Pup release will have four themed puzzle packs. Here is the third one, DIY. These images make it look like there will be 4 puzzle pack cards, but in reality, there will most likely be 2 puzzle pack cards. I'm shooting for about 80 puzzles total.

Want to help test an upcoming Nonogram (aka Picross) game for the Nintendo e-Reader? Join the Pixel Pup beta! All the details are here: www.retrodotcards.com/pixel-pup/beta

I've written four blog posts on printing e-reader cards if you really want the details www.mattgreer.dev/blog/printin... This is part 4, it links to parts 1-3 at the top.

The bees have a scarier cousin, be afraid of hornets! They see you, and they want your fuzzy blood. You have to move quickly to stay safe. Dizzy Sheep Disaster: EX is coming soon for your e-reader and phone! #gamedev #homebrew #screenshotsaturday

Had the realization last night that I can truly just make whatever video I want to make for my channel and they don’t need to all be centered around projects that take me months of hard work and stress to develop WHOA………. Who would have thought… I’m free………

Tune in tomorrow, October 28th, for a brand new Animal Crossing video! See you all soon! ✍️

@stopskeletons.bsky.social www.reddit.com/r/Gamecube/c...

Will be at portland retro game expo all weekend! If you see me, say hi! I’ll also have the latest Dizzy Sheep prototype with me, if that’s your sorta thing

Hi #PortfolioDay I'm Owen Dennis. I'm a writer, director, animator, sculptor, what-have-you. I created a show called Infinity Train, another show called Among Us (not released yet), and am currently creating and taking on new projects. Here's my patreon: www.patreon.com/cw/OwenDennis Thanks!

Yo, @hunter-r.com! As the foremost expert on Animal Crossing weirdness, can you dig into this? www.gonintendo.com/contents/101.... And would it be possible to make a bootleg Animal Crossing Card that features Naked Bob? For... reasons?

Dizzy Sheep Disaster features a number of scary enemies that our magnetic sheep must avoid! Ticks are small, but will quickly end her journey. Be careful! #screenshotsaturday #gamedev

Yes to both. Here's a preview:

Hey! Did you get an NES Classic mini console but you don't care about the manual/poster it came with? Put it to use supporting @gamehistoryorg.bsky.social! I'm seeking these out for fundraiser autograph opportunities, but need them ASAP. Let me know! Can pay!

New blog post on how I'm making improvements due to the bugs in the Series One games www.mattgreer.dev/blog/ensurin...

I already posted this on my main account but here's my required drawing for the day :) This one has some minor fixes and is pretty close to what I think will be the final version. Onto drawing lots of bugs next!

I’ve been working on packaging for Dizzy Sheep Disaster lately, here’s a prototype of the e-reader booster pack design! The label art is a mockup pending final design from @mteegfx.com, who I know is gonna make it look amazing! #screenshotsaturday #gamedev

Drawing for October 4th, my first one! I will try to post a new drawing every day. I am using this account to motivate me to practice and get better. My main account is @retrodotcards.com , I make games for the Nintendo E-Reader. Stop on by!

The bug that crashes Franny Answers is now totally confirmed, as I hit the same bug in PixelPup. SpriteFree does not truly deallocate sprites. Or maybe it does with an added parameter, who knows? The pitfalls of developing for a proprietary system that has to be reverse engineered to be understood.

The amazing @mteegfx.com has been working on card designs for Dizzy Sheep Disaster: EX for the Nintendo E-Reader and I’m loving the results! We’re getting close to ready! #homebrew #gamedev

I'm super stoked to finally reveal these card designs, y'all. Everything from the text, illustration, and layout are the culmination of something I've been wanting to do for a long, hot minute; and @sarahlynne.bsky.social's been a total blast to work with on it.

Thanks to @theunclebob.bsky.social's idea I was able to think of an idea that I'm really excited about. Hopefully I can pull it off. And even better, I think I will still have room for yet another feature on top of it. Who says you can't fit cool games onto pieces of paper?

Ruby & Sapphire Egg Token v2 has been uploaded! Not sure what happened but revisions 1 and 2 weren't loading properly. Files uploaded for both flashcarts and emulation up on GitHub: github.com/cilerba/erea...

My picross game for the Nintendo e-Reader, Pixel Pup, will have themed puzzle collections. The first theme is "entomology", so I'm exploring costumes for Franny (the game's mascot) #gamedev #indiedev #videogamesonpaper

A little bird told me there are 3 copies of platinum up for grabs! Starting now www.twitch.tv/fexcollects

What are the chances I know anyone who knows someone who knows someone at The Pokémon Company that might be able to help with a Pokémon Home... problem? that I have?

Finally got back to my picross game for the #Nintendo E-Reader. The engine is done! Now just polish, polish, tweaks, and more polish. It can support up to 255 puzzles, which live on their own cards. I'm going to have about 40-60 puzzles at release. #screenshotsaturday #indiedev #gamedev #gba

If @nintendoamerica.bsky.social wanted to be super cool, they'd let us register the serial number of our original Virtual Boy to be first to preorder the new one. Maybe get it a week early. 🙃

Oh heck yeah, I just figured out how to decompress a file with the e-Reader. That means the picross puzzle collection cards will now be able to hold many more puzzles!

634994608568 I can use 11 new friends in Pokémon Go right now. I need to send 11 more gifts and my list is gifted out. 🤣

I received some new e-Reader cards from @fexcollects.standingintheodds.com today! If you're not following the list of Awesome e-Reader people, what are you doing with your life? bsky.app/profile/did:...

I am almost done with my next e-Reader card for Ruby & Sapphire! Take a look! Purchase Egg Tokens with coins and redeem one for a unique Pokémon Egg. Each Token comes features a fortune etched into the back. Revealing it may play a great role in which Egg you receive. 🥚 Mechanics explained below ⬇️

This card and its YouTube video will be up by end of September. Open source as always available on my GitHub.

Not everyone has an e-reader, so I’ve been working on a web-based version of Dizzy Sheep Disaster you can play from a QR code or a link. It’s coming together well! #screenshotsaturday

@djtatsujin.bsky.social wrote a nice article on the e-Reader's history and talks about the new Series One cards. gemubaka.com/2025/08/26/r...

Hey, my next article went up! All about the new eReader games from @retrodotcards.com ! I have been enjoying them, I love any new physical release for old hardware, especially niche stuff and this one is particularly clever! www.retrorgb.com/new-gba-e-re... #retrogaming #gba #nintendo

Thanks for the great video, John!

in the meantime, i ended up making a discord (although id still really like a forum at some point!) discord.gg/NrV3G2ttMa

Let's go to the city! Tune in tomorrow, August 23rd for a brand new video on City Folk. See you all soon! 🚌

Thanks to Youpileouf for finding the French Emerald Rom functions I used for the Emerald upgrade patch, we now have the first ever French Emerald E-Card for retail hardware! github.com/notblisy/RUB... This has the seed fix, audio mute, iv/ev checker, and repel!

This week on the Video Game History Hour, it's an episode about digital archaeology! We went deep with @stopskeletons.bsky.social and @zarithya.online about how they restored the long-lost 16-player mode from Faceball 2000 for the Game Boy, and how fan restoration is its own kind of preservation.

OCD thoughts as I prepare to click YouTube's big upload button for tomorrow

I was surprised to find this in my email! @stopskeletons.bsky.social & @zarithya.online interviewed by @gamehistoryorg.bsky.social about our Faceball 2000 project! Give it a listen when it goes live for everyone (or join the VGHF'S Patreon to listen early!) www.patreon.com/posts/vghh-e...

It's been a whole ordeal lasting several months, but I finally managed to get the last foreign-language edition of Card Wars! Whoo-hoo!

Been quietly working on Dizzy Sheep Disaster lately. Here’s a winter stage showcasing the reverse direction button for #screenshotsaturday!

It did not make it. :/