Fast forward to today, and a peculiar search term has resurfaced in the retro gaming community:
If you have recently dusted off your Nintendo DS, 3DS, or are using an emulator on your smartphone, you have likely stumbled upon these cryptic checkerboard squares. What are they for? Do they unlock rare content? And most importantly, are they safe to use? super mario 64 ds qr code
A: No. The Nintendo DS has no camera. You cannot scan anything. Fast forward to today, and a peculiar search
Because the source code for the original Nintendo 64 version was decompiled, fans created a native 3DS port that runs more smoothly than the DS version on 3DS hardware. You can often find QR codes for the following on sites like or community forums: Native 3DS Port And most importantly, are they safe to use
This works best on 3DS with CFW or flashcarts—official DS consoles can’t natively scan QR codes to modify game data without extra hardware. Always back up your original save first.