That is one thing that really bothers me about regular matches is the fact that you don't get coins for it. It just seems kinda odd to me that they don't allow you to get coins for regular matches.
I started off on doubles, so I had no idea how easy singles matches were until I took a break...
Picked up Uncharted 3, Super Mario 3D Land, and Mario Tennis Open. A bit late on picking up the former two, but it's better late than never. Particularly loving 3D Land, because it feels different (at least to me) than most of the 3D Mario games.
Picked up the game about a week ago or so, and I'm surprised by how addictive it is (This is actually my first Mario Tennis game). I'm usually not a fan of sports games, but the chance shot system and the mini games keep it from getting stale. I'm horrible when it comes to online though...
Its because the Master System version is essentially a port of the Game Gear version, and very many copies weren't produced, since the Master System was dying by that point.
And the only bad one that comes to mind is Ghost House, which is rather bland.
Unfortunately, no Sonic. :( But since that is actually one of the rarest games for the Master System, I didn't expect it to be there. And no, all of the games were open, but since they were in such good condition, it really didn't matter to me.
I got everything for $!5. Do you know the Zapper for the original NES? Well its basically one of those, just for the Master System. Some of the better games included Phantasy Star, Shinobi, Space Harrier, Double Dragon, and Alien Syndrome. Oh, and every game was complete with box and manual.