I am a couple months late but as the original poster mentioned this game Yu-gi-oh! Nightmare Troubadour could be one the best YGO games for a handheld system. One major bug fix I wanted to discuss would be the variety of Trap cards that don't...
You can buy drm free games / music / ebooks, and if you keep backups of your data (like documents and family photos etc), then you shouldn't lose the game. but with a disk, your toddler could put it in the toaster and there goes your $60