OK! So today I went by and stopped at my local "Retro" Game Store and picked up: TG-16 HuCARD, a Game Gear cart, and boxed FF WonderSwan and an Atari Lynx game.

I think I have come up with a way to house all 4 of these types of games within 1 case!
So taking the original GG box sizes I cut a peice of paper to the proper size and started to play around and have come up with the following...
The yellow highlighted area is where the GG cart will go. The 2 lines on either side represent where the clips will be to secure the game in place. Both bottom clips will have a small tongue to allow the games bottom to "rest" while held in place.


It just so happens that the WonderSwan game will be able to also use the GG clips to keep it securely in the case as well!

Next item is the TG-16. What I was thinking would be to place above where the gg games top hits and right below the bottom of where the gg/swan game rests to place DS clip-like clips to secure the TG-16 card in place.


If I make the gg bottom clips right, the HuCARD will pass right between the gg clips and fit snugly on the DS like clips intended for it.
Then lastly the Atari Lynx game cart.... This took a few mins to figure out.... but then I realized we have SPACE if we make the case spine 1 inch! So I came up with this!

What I will to is closer to the top of the game, on either side, will be two clips (Like the gg clips) And I will add a plastic bar closer to the top of the case that will catch the two lips on the back of the game cart, keeping it from sliding down the case. and the cases top will prevent it from sliding off that way.

So a 4 game cart case in one.... Comments?