Retro Game Challenge is a good collection of some fake classic games. There is a lot of variety, with the racing game, shooters, RPG, and platformers. The graphics are of course 8-bit, and lend a charm, but the dual screens aren't utilized at all. The top screen always displays the action, while the bottom displays the living room, but it's not necessarily a bad thing.
The challenge aspect is interesting, and gives a better reason to play, but they aren't implemented that well, as you have to restart your game every time you want to try a new challenge, as opposed to completely multiple challenges in a single play through. Overall, the game has a definite charm and hopefully the sequel will find its way outside of Japan.