VisualBoyAdvance
VisualBoyAdvance ( commonly abbreviated as VBA ) is a free emulator of the Game Boy , Game Boy Color , and Game Boy Advance handheld game consoles as well as of Super Game Boy and Super Game Boy 2 . 
<triplet> VisualBoyAdvance <subj> Game Boy Advance <obj> emulates <triplet> Game Boy <subj> handheld game console <obj> subclass of <triplet> Game Boy Color <subj> Game Boy Advance <obj> followed by <subj> handheld game console <obj> subclass of <triplet> Game Boy Advance <subj> handheld game console <obj> subclass of