Sega genesis Rambo 3 proto?

[gercma]

Hi all, i recently find this in a friend house when moving, i asked my friend if i could keep it and where did he get it, it was from his father, who worked at a magazine from 80' to mid 90' , he said me that they throw all this things and he saved a few cartidges to his son ( my friend), he lost all but this one, it came with no case




Original size:
http://img151.imageshack.us/i/imagen001gdp.jpg/
http://img142.imageshack.us/i/imagen002zhq.jpg/

is this real? , playing throught this i noticed that im very bad and can't get past the 2nd level, and noticed that it have a diferent sprite when walking up in screen, but i dind't really played a lot to notice anithing else

sorry my english

[BeaglePuss]

From the little I can see, it looks legitimate.

I'm assuming those stickers are covering EPROM windows and not just stuck on a production chips. If they are in fact EPROMs, you'd have a much stronger case for it being a prototype.

Can you post some pics of the game being played? From my experience, the most common differences found in prototypes have to do with dates/text on the title screen. Have you tried to compare the two?

Cool little find, especially for free. Congrats on the pick-up.

[DreamTR]

Those look like production ROMS with stickers over them. The indentations on each side of the ROM chips give them away, but it just looks like a production one to me.

[izarate]

I guess that was a review copy or something.

[Wickeycolumbus]

Those look like production ROMS with stickers over them. The indentations on each side of the ROM chips give them away, but it just looks like a production one to me.

I agree, they are definitely not EPROMs. I suppose they could be EEPROMs or Flash chips but are most likely production ROMs.

[parallaxscroll]

Hey, does it happen to have THIS scene not found in the final released version?