Alter Ego is a logic platformer by Shiru, Kulor and Denis Grachev. You have to switch between them the hero and his alter ego to clear levels. It is a bit similar to the game Binary Land. Read more about Alter Ego (22-07-2011) (NES Game)
Schmendrick was not really happy with the official Nintendo game "The Amazing Labyrinth" so he came up with his very own version. The game itself is a board game, released in 1986 by Ravensburger under the name "Das verrückte Labyrinth". Read more about Labyrinth v1.0 (NDS Game)
Cubicle Shooter is a first person shooter with a focus on highly destructible environments. It is very incomplete and is really just a tech demo right now. Read more about Cubicle Shooter v0.2 (Wii Game)
DS2x86 by Patrick Aalto is a PC emulator for Nintendo DS. It's purpose is to allow you to run old DOS games on your Nintendo DS game console. DS2x86 is a port of DSx86 port using the SuperCard DSTwo's MIPS processor, therefor it will just run with such a card. Read more about DS2x86 v0.20 (DOS emu for NDS)