Well, I can add a number here lol.
Apologies, as I have not been taking photos, but since late 2019, I can add:
Arcus Odyssey
Blades of Vengeance
Cadash
Chiki Chiki Boys
Chuck Rock
Dungeons and Dragons
Earthworm Jim
Earthworm Jim 2
Forgotten Worlds
Gaiares
Greendog, Beached Surfer Dude
Insector X
Landstalker
Light Crusader
Lion King
Mortal Kombat II
Mystic Defender
Quackshot
Raiden Trad
Sagaia
Saint Sword
Shining Force II
Truxton
Vectorman
Vectorman 2
Wings of Wor
So…I guess that counts as 100? Lol
Edit - Also, I don’t see Galahad on the list? I beat that one, as well