Another video game prototype has been found and preserved, and this time, it's none other than the game that spawned an entire franchise beloved by many, the very first "The Legend of Zelda" for the Nintendo Entertainment System.

The prototype seems to have been found by people from the Video Game History Foundation, with the director and founder of the foundation itself, Frank Cifaldi, being the one that released the prototype for research and preservation. The prototype was found in a yellow NES cartridge, with a simple label with the message "NOA COPY 2.23.87" "THE LEGEND OF ZELDA" in it. According to the label data, the prototype dates back to February 23rd, 1987, which predates the official release for the NES by 6 months.

Twitter user MrTalida started work on a comparison between the v1.0 official release of the title against the found prototype, with the prototype has quite a bit of differences in several parts of the ROM's data banks, which mostly seem to relate (at a first glance) to actual ASM code from the game according to the game's data bank structure.

​

So far, the only difference MrTalida found has been a glitch where Link gets stuck into the lower part of the screen whenever Link exists a door or a cave:

It's important to note, however, that despite this being a prototype, and going by the time stamp of the prototype, this seems to be Nintendo's initial programming test case for an FDS to NES conversion of the original Famicom disk system release of the game in Japan, which was originally released an entire year prior to this prototype's date, back in February 21st, 1986.

Any plausible differences and (most likely) glitches that could potentially be found within this prototype could very well be attributed to beta code being tested for the conversion of the game from disk to cartridge.

Video Game History Foundation website

 

[urbanman2004]

Another win for Game History Preservation...

 

[Tiger21820]

TLOZ prototype??
tcrf.net users get on this asap

If it's an unreleased prototype, then that won't happen! The Cutting Room Floor has a (rightfully so) "No unreleased prototype ROMs" policy!

 

[jurai]

My understanding is that the game was submitted to lot check prior to the build on this cart label but I could be mistaken

 

[a_username_that_isnt_cool]

If it's an unreleased prototype, then that won't happen! The Cutting Room Floor has a (rightfully so) "No unreleased prototype ROMs" policy!

They already have a (red-linked) page for it

 

[retrospect]

What do we do with that 1-bit picture?

 

[osaka35]

so less of a prototype of the game and more of a final-checks prototype of the cartridge port of the finished game? still cool, tho, still cool.

 

[_47iscool]

How much time will it take before they 444D4341 it?

(Hint: Put the hex values in a hex editor)

 

[urbanman2004]

How much time will it take before they 444D4341 it?

(Hint: Put the hex values in a hex editor)

Even though this is Nintendo you're talking a/b, it's just a cartridge not widely distributed "piracy" ‍♂

 

[impeeza]

How much time will it take before they 444D4341 it?

(Hint: Put the hex values in a hex editor)

Humm that was like a wii program title!

 

[_47iscool]

Humm that was like a wii program title!

 

[gukingofheart]

Will this become a rom? Otherwise what makes this officially preserved, as can't it just be easily lost again, if not shared?

 

[leon315]

Now dump the ROM and ship it online!

 

[WindMageVaati]

View attachment 433964​

Another video game prototype has been found and preserved, and this time, it's none other than the game that spawned an entire franchise beloved by many, the very first "The Legend of Zelda" for the Nintendo Entertainment System.

The prototype seems to have been found by people from the Video Game History Foundation, with the director and founder of the foundation itself, Frank Cifaldi, being the one that released the prototype for research and preservation. The prototype was found in a yellow NES cartridge, with a simple label with the message "NOA COPY 2.23.87" "THE LEGEND OF ZELDA" in it. According to the label data, the prototype dates back to February 23rd, 1987, which predates the official release for the NES by 6 months.

Twitter user MrTalida started work on a comparison between the v1.0 official release of the title against the found prototype, with the prototype has quite a bit of differences in several parts of the ROM's data banks, which mostly seem to relate (at a first glance) to actual ASM code from the game according to the game's data bank structure.

​

So far, the only difference MrTalida found has been a glitch where Link gets stuck into the lower part of the screen whenever Link exists a door or a cave:

It's important to note, however, that despite this being a prototype, and going by the time stamp of the prototype, this seems to be Nintendo's initial programming test case for an FDS to NES conversion of the original Famicom disk system release of the game in Japan, which was originally released an entire year prior to this prototype's date, back in February 21st, 1986.

Any plausible differences and (most likely) glitches that could potentially be found within this prototype could very well be attributed to beta code being tested for the conversion of the game from disk to cartridge.

Video Game History Foundation website

There needs to be a museum for this stuff. Or a website that archives images of all the prototypes, maybe lets you play them.