The Legend of Zelda: A Link to the Past (SNES), Super Mario World(SNES), Secret of Mana (SNES), Kirby Super Star (SNES) / Ultra (DS), Starfox (SNES), Sonic Advance (GBA), Megaman Battle Network(GBA), Super Mario Land 2 (Gameboy), Super Mario Bros. DX(Gameboy Color)
Also if you don't mind getting a reproduction cartridge, maybe Earthbound (SNES)
Super Metroid (Super NES duh!)
Here’s some of my suggestions:
GBA: WarioWare, Inc.
Pokémon Fire Red
Mario Kart Super Circuit
DS: Naruto Path of the Ninja 1 & 2 (great games if you like Naruto and RPGs)
Star Fox Command
Mario & Luigi: Bowser’s Inside Story (also my favorite DS game ever)
Pokémon Ranger: Guardian Signs / Shadows of Almia (my favorite Pokémon spinoff games)
Pokémon Platinum (My favorite main series Pokémon game)
SNES: Super Mario World
NES: any of the original 3 Mario games
GBC: Pokémon Trading Card Game (best strategy game ever)
3DS: WarioWare Gold
Naruto Powerful Shippuden (I like Naruto a lot)
Super Smash Bros. 3DS
Terraria
Pokémon Omega Ruby
I have a lot more but I thought this list was already long enough lol.
SmileBASIC is the best Nintendo game
Petit Computer (DSI Ware)
Sonic Advance 3 (GBA)
Super Mario Kart (SNES)
You can Choose one.
When did this thread devolve into the terraria thread?