Moved from the Comments: add the Master System Evolution, Portable Master System with 40 Games in 1, and Game Gear Micros. as well as update the V's recommended, Retro Santuary's recommended, and Racketboy's recommended Master System & Game Gear lists in the best of collection.

[ghost]

not only update these v's recommended, retro santuary, and racketboy's recommended lists in both of the everdrive packs https://vsrecommendedgames.fandom.com/wiki/Master_System https://vsrecommendedgames.fandom.com/wiki/Game_Gear https://www.racketboy.com/retro/games-that-defined-sega-master-system https://www.racketboy.com/retro/the-best-undiscovered-sega-master-system-games-hidden-gems https://retro-sanctuary.com/Top-100-Master-System-Games-Page-1.html (in the retro santuary pack fix and update the revisions to the latest ones, and replace the japan versions that have actual us releases) but also add the https://www.sega-brasil.com.br/Tectoy/Master_System_Port%C3%A1til_com_40_Jogos https://www.sega-brasil.com.br/Tectoy/Master_System_Evolution_(132_Jogos) https://segaretro.org/Game_Gear_Micro to their respective packs as well (in the footage of the brazilian master system evolution/portable 40 games in 1 according to https://m.youtube.com/watch?v=dTISe6SCr0Y it's actually the US Game Gear version (Chase H.Q. (USA).sms), not the Original EU Master System version (Taito Chase H.Q. (Europe).sms), remember that.) (on a side note power strikes 1 & 2 for master system get added to the game gear micro packs too due to their inclusions in that white game gear micro)

also these two master system links are the only good compilation from tectoy needs to be added to the master everdrive, the rest of the master system tectoy compilations absolutely no need. also that Master System Plug & Play with 40 Games in Memory - Blue list mentioned 2 year's ago forget that one (it's almost too similar to that aformentioned Portable Master System with 40 Games in 1 list but without the Taito goodies and rather inferior).

this link is now officially outdated https://github.com/frederic-mahe/Hardware-Target-Game-Database/issues/355