I found this little project on Youtube, I think some people would be interested.
I found it impressive, even more so because the layout of the stages and Sonic's movement are from the HD version of the PS3/X360 and not the SD version made by DImps for the PS2/Wii.
It's even more impressive that it runs on the Old 3DS, many people still working on ports and homebrews for the 3DS unfortunately only focus on the New 3DS these days.
I found it impressive, even more so because the layout of the stages and Sonic's movement are from the HD version of the PS3/X360 and not the SD version made by DImps for the PS2/Wii.
It's even more impressive that it runs on the Old 3DS, many people still working on ports and homebrews for the 3DS unfortunately only focus on the New 3DS these days.