(this thread had been made for archiving purposes(by misonothx) (updated by CaptainLuigi , one of makers !) 

Hack Authors: Mkwkii DSEdition team

That hack aims to port the Mario Kart Wii experience in Mario Kart DS, with 32 tracks,6 battle courses, and 12 characters from Mario Kart WII, with a redesigned UI.

Here are some track previews:

[{Video url='https://www.youtube.com/watch?v=-Hwcnej_ap4' width=560 height=315}]

[{Video url='https://www.youtube.com/watch?v=C6P8F9vRW2I' width=560 height=315}]

[{Video url='https://www.youtube.com/watch?v=deiEip5J2mA' width=560 height=315}]

[{Video url='https://www.youtube.com/watch?v=kYBbQRudjvU' width=560 height=315}]

[{Video url='https://www.youtube.com/watch?v=2kC3zZlEuzM' width=560 height=315}]

[{Video url='https://www.youtube.com/watch?v=EDIvH4s8LXg' width=560 height=315}]
---Old demo (2018) NOT RECOMMENDED : contents , link and informations :---
[Download|https://drive.google.com/file/d/17M9nIve6KSiOOE_rN9-QE4hFPR4NEKgI/view] (.xdelta, Original Download Link) | Version: DEMO 1

Requirements: Mario Kart DS ROM (NTSC-U)

Tested On:\\
- Real Hardware: Yes (via NDS-Bootstrapper, DSI XL)\\
- Emulation: Should Work\\

Known Glitches:\\
- Incorrect Texture in Luigi Circuit\\
- Dying OOB in Luigi Circuit will get you in a Death Loop\\
- Dying OOB in Moo Moo Meadows will make the game crash\\
- Unintended Shortcut on Rainbow Road\\
- Player can miss the cannon in Rainbow Road\\
- "Comming Soon..." tracks will load Luigi Circuit with the Original Track's theme & ambience\\
- # Feel free to edit if you have found new glitches #\\

ROM Info:\\
Icon: [{Image src='https://i.ibb.co/JdGLgcg/Mario-Kart-Wii-DSEdition-icon.png' width='..' height='..' align='left|center|right' style='border: 0px' class='..' }]
Changed Tracks: 8 (Mushroom Cup & Shell Cup)

Tracks Names:\\
Luigi Circuit (replacing Figure-8 Circuit)\\
Moo Moo Meadows (replacing Yoshi Falls)\\
Mario Circuit (replacing Cheep Cheep Beach)\\
Rainbow Road (replacing Luigi's Mansion)\\

SNES Ghost Valley 2 (replacing SNES Mario Circuit 1)\\
N64 Sherbet Land (replacing N64 Moo Moo Farm)\\
GBA Bowser Castle 3 (replacing GBA Peach Circuit)\\
DS Yoshi Falls (replacing GCN Luigi Circuit)\\

Trailer: \\
[{Video url='https://www.youtube.com/watch?v=uoaGAbOEfMs' width=560 height=315}]