The MB Gemini

[Toucan]

Here are some interesting pics from 1982 that I got from Mike Langieri on the MB Gemini game system. It was a standalone system which eventually became the MBX for the TI. Note Turtle Maze and Baseball carts, which must have become "Terry Turtle's Adventure" and "Championship Baseball". All the programmers I talked with said they programmed these games in 6802 Assembly and then had to convert it to TMS9900 Assembly in 1983 for when the project became the MBX. Enjoy:

 

 

[Toucan]

I have a better quality image. In case anyone is wondering from the first image I can make out the following carts in those three rows:

 

"Turtle Maze" is plugged into the system

 

Left Row:

• Logo (second from bottom)

Middle Row:

• Bug Attack (bottom middle, most likely became Super Fly)
• Bigfoot (above Bug Attack)
• Baseball (above Bigfoot)

Right Row:

• Battleship (in back)

[+OLD CS1]

Neat stuff. 6802, eh? I have heard of the 6809. Which CPU is actually in the MBX?

[Toucan]

Ooops. I meant to say 6809 above. Good catch!