Sure. It's entirely possible. If you have a DSi and an original game. Flashcarts run in DS-Mode and DS-Mode does not support WPA.
Asking this question wherever you ask it automatically reveals that you're a pirate, actually.
As for RPG's...
- Radiant Historia - Final Fantasy Remakes - Final Fantasy: Four Heroes of Light - Valkyrie Profile - Lunar Knights (Different but great) - Nostalgia - Suikoden Tierkris - Golden Sun: Dark Dawn - Chrono Trigger - Dragon Quest(s) - Super Robot Taiset OG Saga - Lufia(s) - Phantasy Star 0 - Summon Nights: Twin Age - Fire Emblem(s) - Luminous Arc(s) - Heroes of Mana - Dungeon Explorer (If you like Diablo) - Infinite Space (You SHOULD play this. Print out the manual. You WILL need it)
This post has been edited by Foxi4, Sat, May 12th, 2012 at 21:00