It's Kong Off Week! Final update below including details of the live stream youtu.be/gwEgdDzX2vQ?...

UK Kong Off Live Draw Tomorrow! Update on the live draw, which will now be held tomorrow to determine which sitting in round one you play and which cab you will be on at the UK Kong Off Alternatively tune into Russ' Twitch channel - Retro_Russ_ youtube.com/@8bitboyuk?s...

2 Weeks Til The UK Kong Off 6 more cabs will join these 2 on the main stage at Arcade Club Bury on Sunday 3rd May. Come join us and cheer on some of the best #DonkeyKong players in the world. A load of old monkeys 🤣 #UKKongOff

New PB Score on Donkey Kong and a big relief with just 16 days remaining until the UK Kong Off. youtu.be/J225CpQ5m2U

Hello #PortfolioDay ! I make SEGA Master System games.

Remember this one back in the day?

I absolutely love these old Sega Gold Cartridges 💛

Seriously though. Imagine if this had been a commercial release at the relevant time. Except in this universe it's free - www.smspower.org/Homebrew/Roa...

22 new things to run on a Sega Master System? Including at least 4 commercial quality games? Yes please. youtu.be/fcv06jEBCPg

Working on a new boss area for Razing Core. I removed the boss to avoid spoiling the surprise! 💥 #mastersystem #homebrew

Have you joined the Discord yet, home of this channel and several others? Because if you had you could be watching Friday's SMS Competition video right now. discord.gg/sKW5KmmY

Latest UK Kong Off Update - February youtu.be/Rr4Ry7-oO0E?...

We Have 3 Fabulous Sponsors For The UK Kong Off 🇬🇧 Thank you @ArcadePartsUK @bitmap_books @AntstreamArcade Please go and give these guys all a follow if you're not already. And thank you again to our hosts at @ArcadeClubUK Just 88 days until Kong falls #UKkongOff

Huge new PB on Donkey Kong last night. youtu.be/UT6-jtkPyVA?...

Roll up... Roll up... Get all you're Kong Off merch here. For this weekend only UK postage is absolutely free kong-off.teemill.com

Here is our latest update video following our meeting with Arcade Club last month who are hosting our UK Kong Off in May. Thanks and enjoy youtu.be/63-tOFZ2YXM?...

Last video of 2025 as I recap my 52 Game Challenge. Enjoy and Happy New Year everyone ✌️ youtu.be/EhPVbGgb1U0?...

Happy Birthday to Pit Pot on the Sega Master System, released in Japan 40 years ago today (14th Dec 1985). I have some wonderful memories of this one. Not from my childhood, but from all of you joining me in the Master System Challenge last year. #Sega #MasterSystem #MarkIII

Pacy vertical gameplay Killer soundtrack And some of the best looking graphics on the system Power Strike is a must play if you haven't tried it before on the Sega Master System. #MasterSystemMonday #Sega #MasterSystem

It's #TecToyTuesday and check out this cool California Games clone that came out in Brazil for the #MasterSystem Just 2 events on the cartridge, they also released a couple of others as well in these GameBox formats

Here is your daily dose of Master System 🙌 This one goes by a few names 1️⃣ Secret Command 2️⃣ Secret Commando 3️⃣ Rambo First Blood Part II 4️⃣ Ashura #MasterSystemMonday #Sega #MasterSystem

Darkenstein is some dumb throwback fun! Doesn't take itself seriously and that's what it is all about! Having some missing walls/fall through the map issues... but hey! What you gonna do for free? :)

What's that? Sonic Blast on the Sega Master System? Don't mind if I do 😎 #MasterSystemMonday

Master System Wanted List I'm helping out a couple of friends with their collection. If anybody has doubles of the following or if you are thinking of selling then please message me and I'll put you in touch 🙏 #MasterSystem

Update on The Astro Climber #MasterSystemChallenge Scores Are Below. Still Time To Get Your Score In. Download #AstroClimber for free here badcomputer0.itch.io/astro-climber SCORES 💯 HeartsMindsMedia - 128,700 The Retro Martin - 94,900 Mark Crosby - 67,800 BowlingForTech - 27,200

In commemoration of the 40th anniversary of the Sega Master System/Mark III in Japan, here's my attempt at the special #MasterSystemChallenge that @8bitboyuk.bsky.social organised featuring @badcomputer.bsky.social's new game, Astro Climber. Give it a go, it's really good!

A new #MasterSystemChallenge on a brand new Master System game Astro Climber is here. Download for free. Link in the video description. youtu.be/YiDyfJ2ak1U?si…

To celebrate the 40th Anniversary of the SEGA Mark III console in Japan, Astro Climber is now available for free on Itch ⬇️ #homebrew #mastersystem

Happy Birthday to The Sega Master System 40 years ago Sega launched the Mark III, the forefather of the Master System which shared the same internals & later got a revised black shell just like we did Here's one of my favourite photographs of my collection. #MasterSystemMonday

My latest YouTube video is up and this week I have finally finished my Sega Mark III collection, just in time for the 40th Anniversary of The console's release. I hope you enjoy. #Sega #MasterSystem #SegaMarkIII youtu.be/gSJLfK65uGc?...

S: The Sega Magazine from early 1990 A magazine dedicated just to the Sega Master System. What a time to be alive!! It later became Sega Power. #MasterSystem

Our website is now open for registration for the 1st UK Kong Off. The event, which will be held on Sunday 3rd May 2026 will be hosted by Arcade Club Bury Register here ukkongoff.fun

The Lucky Dime Caper featuring Donald Duck (Limited Edition) for the Sega Master System II. This originally included the game, a t shirt, poster, and music tape. This is the only big-box game edition released on the Master System. #MasterSystemMonday #Sega #MasterSystem

Happy Birthday Master System 🥳 October marks the 40th Anniversary of the Sega Master System. Here is my full PAL Set out for a clean yesterday.

FOR SALE/SWAP Buggy Run is a reproduction. Olympic Gold is Spanish variant with souvenir brochure 👌 #MasterSystem

Sonic on the Sega Master System. It might not be as fast or boast 16 bit graphics like the Mega Drive but it's every bit the classic! #MasterSystemMonday #Sega #MasterSystem

Blasphemous is 6 years old. I absolutely love both games. The first has a very special place in my heart. I've played over 100 hours on PlayStation and completed it twice on The Switch. Such a great game, awesome gameplay, gruelling boss fights and beautiful pixel art 😍

My Thursday Evening

Made a SEGA Master System sprite with LEGOs of Opa-Opa.

Master System ex-rental of The Lucky Dime Caper. Picked this up from a friend who was selling his collection. Never seen another. So I guess I'm pretty lucky myself to have one. Very interested to see what anyone else has that's ex-rental for any system. 👀 #MasterSystem

My #Atari 2600. Pride of place in our living room. Such a great looking games console although mine is a little dusty. Did you know one of these bad boys recently beat ChatGPT in a game of chess?♟️ #LongLiveAtari #AtariTuesday #TheAiFuture #ChatGPI

The Lion King! Here, I have the Spanish and German variations. I really should at least make an effort to add the French variant to the collection at some point. But it doesn't stop there. This had variations in Portugal and Brazil too 👀 #MasterSystemMonday #Sega #MasterSystem

New Master System day! The zip includes a soundtrack too!

🎮The A-Z of SEGA Master System 📚 Z is for...ZILLION 🌟The Games Machine - 76%📈 "Whether intentional or not, Zillion is very reminiscent of Epyx' Impossible Mission" #⃣ #RETROGAMING 🕹️💾

King's Quest is a US exclusive release on the Sega Master System. I've had my copy for a little while now and haven't played it yet. Quite tricky to find even in America. #Sega #MasterSystem #MasterSystemMonday

Playing Beholgar and loving it on PS4

If you like Choplifter and want to get involved in a new challenge, then check out my video and have a go yourself. It's the Master System 1 Life Challenge on Choplifter 🚁 youtu.be/FZYGXdacoaA?...