These are the Game Boy and GBA titles available and being added to the Switch
Nintendo Switch Online GBA Games We Want to See – Destructoid
Topic · Gameboy emulator rights ·
Game Boy Advance™ - Nintendo Switch Online – Nintendo Official Site
12 Game Boy Advance games that would be must-plays on Nintendo Switch
A quick look at the Switch's new Game Boy and Game Boy Advance emulation
The complete Super Mario Advance series is now available on Switch Online
Nintendo Switch Game Library Adds Game Boy Color, Expansion Pack Game Boy Advance Games - News - Nintendo World Report
Game Boy Advance - Nintendo Switch Online adds Super Mario Advance, Super Mario World: Super Mario Advance 2, and Yoshi's Island: Super Mario Advance 3 on May 25 - Gematsu
Game Boy and GBA games are now on Switch Online
How to play Game Boy Advance games on the Nintendo Switch
Game Boy Comes to Nintendo Switch Online – GB Studio Central
5 Game Boy Advance Games That Should Be Added to Nintendo Switch Online - KeenGamer
Looks like Game Boy and Game Boy Advance games will be announced for Switch Online - My Nintendo News