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BGB vs GB Enhanced+: catalog facts
BGB	GB Enhanced+
Free Free to download.	Free Free and open source under the GPL-2.0 or later licence.
Windows	Linux
High emulation accuracy based on test ROM research Built-in debugger for ROM development	Covers the Game Boy family of handhelds Developer documents emulation of rare accessories in detail
Windows only, with other systems relying on Wine Closed source	Little product documentation on the developer's site Linux is the only platform listed here
Downloadable app	Downloadable app
Closed source	Open source
License not stated	License: GPL-2.0-or-later
No account needed	No account needed
Works offline	Works offline
Official website Full listing and sources Checked September 24, 2026	Official website Full listing and sources Checked October 1, 2026

Catalog facts only. Anything “not stated” is unconfirmed. Check full listings for details.