I still have an old GameBoy Advance (GBA),
could I buy and play Nitendo DS games?
Would the Harvest Moon Game- History of Two Cities or My Island Paradise Go?
I'm very interested in the Harvest Moon Farm games, which would still be suitable for my (GBA)?
No that is not possible.
The Gameboy slot is too large for the Nintendo DS disks
The GBA or GBA-SP is the older technology.
How should it deal with the newer technology?
However, it works the other way around.
At least on some models, like the DS and DS lite.
I'm no longer sure about the various 3DS consoles.
And the GBA and GBA-SP can still do with the old "Gameboy" and "Gameboy Color" titles. The GBA-mini (or similar) not.
"Floppy"? : - /