Artrigis said:
Neither have I heard of this game before nor is it listed in the official release list.
What game shall this be? Is it homebrew?
Other platformers:
Assassin's Creed I+II
Astro Boy
Barnyard Blast - Swine of the Night
Batman - The Brave and The Bold
Castlevania - Dawn of Sorrow
Castlevania - Order of Ecclesia
Castlevania - Portrait of Ruin
Chronos Twin - One Hero in two Times
Contra 4
Ed's Farm
Exit DS
Fantastic Four - Rise of the Silver Surfer
Guru Guru
Impossible Mission
James Pond - Codename Robocod
Kirby - Mouse Attack
Kirby - Power Paintbrush
Kirby - Super Star Ultra
Legendary Starfy
Lode Runner
Mario vs Donkey Kong 2 - March of the Minis
Marvel - Super Hero Squad
Megaman Zero Collection
MegaMan ZX
MegaMan ZX Advent
Mr Driller - Drill Spirits
New Zealand Story Revolution
Prince of Persia - The Fallen King
Prince of Persia - The Forgotten Sands
Rainbow Islands Revolution
Shorts
Sonic Classic Collection
Sonic Rush
Sonic Rush Adventure
Space Chimps
SpongeBob and Friends - Battle for Volcano Island
SpongeBob Squarepants - Creature from the Krusty Krab
Super Princess Peach
Tak 4 - Mojo Mistake
Tale of Despereaux
As you can see, there are a lot of platformers for the DS.
If you'll like them or not is up to you.