Screens from two new GBA games by the newly formed Mobile 21 are inside.
At this years TGS, Mobile 21 has its very first GBA games on display. The two games are tentaviley called Mail de Cute and Monster Breed, with very few details on both these games made available.

The first of the two, Mail de Cute has been described as a communication game, mini-game attraction and looks to be geared more to the Japanese market rather than us western gamers.

Monster Breed, the second title, is still much a very 'mysterious' game in the sense that little real facts are known about the game. What we can conclude from looking at the screen shot and title of the game we are most likely looking at a monster breeding RPG with an Ogre Battle type interface.
So with these titles revealed for GBA will we see Gamecube versions of these titles in the near future? Well looking at Mobile 21's purpose as a development house it is very likely that we may see NGC versions of these games popping up soon.