My GBA collection is:
-All 3 Castlevanias
-4 Bit Generations games (Dialhex, Digidrive, Dotstream, and Orbital)
-Final Fantasy I & II, IV, V, and VI
-Zelda: The Minish Cap
-Mega Man Battle Network 1, 2, 3 (White), 4 (Blue Moon), and 6 (both Falzar and Gregar)
-All 4 Mega Man Zero games
-Both Metroid games
-Pokemon Sapphire and LeafGreen
-TMNT
-WarioWare: Mega Microgame$