"Conker", a mascot from R.A.R.E. is having an inofficial rebirth on GBA. Currently in development a new platformer by CrazyLapinou. Let's see how it will develop. The first demo only allows you to "control" Conker. Read more about Conker Advance (Demo 1) (GBA Game)
POWDER is a roguelike game. It is not a port of an existing roguelike. It is built around replayability and long term ergonomics, not short term learning. It uses actual graphic tiles (16x16) rather than the traditional characters. You may wish it didn't as I drew the tiles and am not an artist. Read more about Powder (Release 88) (GBA Game)
Reaxion GBA does exactly what it says on the tin, it's a conversion of the C64 game to the GBA. It's a typical puzzler similar to "Lights Out" with 99 levels, design and graphics by T.M.R, music by Bexta and code by Widdy. Read more about Reaxion (GBA Game)