In Knytt Stories, each level is its own little adventure. Knytt Stories is a 2D platform game.

Quote:

We have been porting a platform game, “Knytt Stories”, for the Nintendo DS for more than a year and a half. A few days ago we released the beta version. A few minutes ago, I opened the source with the New BSD license. I will continue working on the code in the next two months in order to release the final version, so the source code itself will evolve.

Copying the description from the web site:

“Knytt Stories is a freeware platform game made by Nicklas ‘Nifflas’ Nygren ( http://nifflas.ni2.se/ ). The game include several short levels (‘stories’), and there are many new stories created by the community that anyone can play. As a tribute to this great game, we are developing a (free) DS version of it – Knytt Stories DS.”

http://palib-dev.com/forum/index.php/topic,173.0.html