cuzebox3DS
Play Uzebox games on your New 3DS!

Image: https://lh3.googleusercontent.com/7gqTR ... 10-h555-no
It's not perfect, it only runs at 40% (11MHz). For simpler games like Megatris, it's not much of a problem. But for fast paced games, the input lag and slow speed can cause issues.
If you want to try it out, download the attached zip file, extract the cuzebox3ds folder to /3ds on the SD card, and run it using Homebrew Launcher. It expects the bootloader to be located at /3ds/cuzebox3ds/boot.hex.
I hope you guys enjoy!

Source: https://github.com/ry755/cuzebox3DS