SMS Goodies:
Wonderboy, what Adventure Island came from.
Fantasy Zone 1 and 2
Wonderboy in Monsterland
Phantasy Star, a must have
TG-16 goodies:
Bomberman 93, and 94
All 3 Bonk games
Alien Crush
New Adventure Island
Bravoman, weird Namco side scroller
Soldier Blade
Ordyne
R-Type if still available
Ninja Spirit, if still available, like R-Type, by Irem
Blazing Lasers
Dragon Spirit
Air Zonk and Super Air Zonk (which is the CD version, different game from regular Air Zonk
Devil's Crush
Galaga 90
Lords of Thunder
Ys Book I & II
Gradius II
Cho Aniki
Final Soldier
Detana Twinbee
Street Fighter II CE
SMS library is small on the VC, but the TG-16 has a sizable one, shame I didn't snag a lot of these TG-16 games, but my focus was on real copies of games for old consoles I own.