Welcome to RomUniverse
GBA Roms- Please let me know if there any recommendations by commenting on the blog or opening a new post. I only have few GBA roms which include Pokemon Ruby, Sapphire, and Emerald - also NFS: Underground 2, and The Incredibles. i'll let you guys know about upcoming roms in the blog section.
NDS Roms- Same as the GBA Roms just let me know any recommendations by comments or posts. Roms I have are Pokemon Diamond, Platinum, and Pearl - Mario Karts - and a couple more.
GBC Roms- Well nothing new here. Roms I have are Pokemon Gold, Silver, and Crystal - Harvest moon 1&2.