theres Belmont's Revenge, for obvious reasons
a game called Boxxle, a puzzler where the main chara attempted to woo his crush by moving boxes in a specific order (sounds bizarre lol but was very fun back in the day, youtube it)
Teenage Mutant Ninja Turtles: Fall of the Footclan
Kirby's Pinball Land
The Simpsons: Escape from Camp Deadly
Kid Icarus: Of Myths & Monsters
Mega Man II
Super Mario Land (all of them)
Zelda: Link's Awakening
Pokemon Red & Blue (before the franchise went mainstream)
Alien vs. Predator
Gargoyle's Quest
Kirby's Dream Land
Metroid II: Return of Samus
Robocop
just to name a few
i am so happy i have a Game Boy Light (only released in Japan), so nowadays i can enjoy all these classics in any environment