Question: must have gba games reddit?
Answer: Castlevania Aria of Sorrow. Golden Sun 1 & 2. Advance Wars 1 & 2. Boktai 1 & 2. Fire Emblem and Fire Emblem Sacred Stones. Warioware and Warioware Twisted. Metroid Fusion and Metroid Zero Mission. Super Mario Bros 1 & 2 & 3, Super Mario World, Yoshi's island (Super Mario Advance series)