Questions on rating of two carts

[game-buyer-1]

I am trying to catalog all my carts and when I hit apon Gates of Zendocon and Blue Lightning they list the cart lip to determine rating. Both of mine are sealed in the box. Box covers show all alike. How do I know what they are?

[glitch]

I'll reply since no one else has yet. All the flat carts that I've purchased have come in the larger 7.5" x 5.5" box instead of the normal 5.5" x 4.5" box but I'm not 100% sure that this was the only way they were released. So I would probably assume it's a flat cart if it's in the large box and a curved lip if in the smaller box.

 

Hopefully someone will correct me if I'm wrong on this.

[game-buyer-1]

I do have the larger box but I have noticed that the scans of the three different boxes are all the same. On the Net I have seen a box of Bluelightning that does not have the gray bar down the right side like the one I have which is the same as the scan at AtariAge.

[Ze_ro]

Although I don't have a whole lot to add to this discussion, I might as well include that my copy of Chip's Challenge (which has a ridged back) came in the smaller sized boxes, and had the grey X's down the right hand side.

 

--Zero