Master Mark III

Master System Collector, Gamer since 1994

[Master Mark III @MasterMarkIII]

I grew up with the Sega Master System.
Not as a curiosity – but as my main console.
Europe tells a very different Sega story than the US.
This account is about preserving that perspective.
#Sega #MasterSystem #RETROGAMING

[Master Mark III @MasterMarkIII]

Probably one of the most Obscure peripherals have arrived 🥳 I'm really happy that the original Antenna is in there too. Because it gets lost easily. finally I can focus on the Mark III games again 🥲

#sega #segamark3 #segamastersystem #retrogaming

[Master Mark III @MasterMarkIII]

I scored big. Finally I have the SEGA FM-Sound Unit in my collection. And look at the box, it's in fantastic condition. 🤩 #sega #retrogaming #retro #segamark3

[Master Mark III @MasterMarkIII]

@StudioMDHR I guys are truly the best. Thank you so much for releasing your new game on the Master System 💜

[Master Mark III @MasterMarkIII]

I can't believe @StudioMDHR is going to release a game for the #SegaMasterSystem 🤯🤯🤯

https://t.co/maGvLmOdQD

[Studio MDHR @StudioMDHR]

And now, for a special bulletin from Studio MDHR!

https://t.co/8AHwABcP7O

[Master Mark III @MasterMarkIII]

New arrivals from the Retro-Börse in Baunatal. Finally I have Alex Kidd in Shinobi World CIB😁

#sega #mastersystem #retro #AlexKidd #8bit

[Master Mark III @MasterMarkIII]

#segamastersystem #snes #n64 #nes

[Master Mark III @MasterMarkIII]

Newest finds from the weekend. it's time to fill the boxes with some manuals. I'm super happy about the German SEGA Master System II Advertisement books. Big Thank you to Pierre from @Powergames211 Chemnitz, who let me dig through the boxes and boxes of game manuals 😊

#retro

[Master Mark III @MasterMarkIII]

More detailed pictures are coming tomorrow 😁 #sega #segamastersystem #snes #nintendo

[Master Mark III @MasterMarkIII]

I'm very happy for all the Neo Geo fans out there. Now it's up to you @SEGA I would love to have a Master System like this 🤞

[NEOGEO OFFICIAL @NEOGEO_EN]

The return of a legend
The NEOGEO AES+ launches November 12, 2026 🎮✨

Now featuring HDMI output, high score saving, and more—
all while preserving the essence of the original.

Launching alongside 10 classic NEOGEO AES cartridges 📦

🔽 Pre-order here 🔽
https://t.co/gPuYF0WDMi

#NEOGEO #SNK

[Master Mark III @MasterMarkIII]

Hideki Sato, father of the SEGA Master System and a key architect of Sega’s hardware history, has passed away at 75.
His work shaped an entire generation of gamers.
Your legacy lives on, forever.
Rest in peace.#sega #RIP

[Master Mark III @MasterMarkIII]

@8BitBoyUK Never seen before but it's cool that they advertised Snail Maze 😄

[Master Mark III @MasterMarkIII]

Full PAL Master System set complete — now it’s about refining the details.
Original Master System II AC Adapter secured.
No third-party PSU anymore.
Small upgrade. Big collector satisfaction. 🎮
#SEGA #MasterSystem #RetroGaming #GameCollector #RetroCollector #SegaMasterSystem

[Master Mark III @MasterMarkIII]

I never managed to beat Speedball on the Sega Master System as a kid.
Today I finally did. After 31 years 😅
This game is brutal.
#RetroGaming #Sega #MasterSystem #Speedball

[Master Mark III @MasterMarkIII]

@8BitBoyUK Thanks for the sweet words

[Master Mark III @MasterMarkIII]

Two new additions for my SEGA Mark III collection 🇯🇵
🟦 Great Golf
🟥 Nekkyū Kōshien
The Japanese Mark III is such a fascinating part of SEGA history.
Different packaging, different releases – same 8-bit soul.
Slowly expanding the Mark III side of my Master System collection