Here are some shots of a few of the more interesting games around. They don't focus on graphics at all. Many are more exercise/coordination games.
Mall - Another shot of the typical covered outdoor mall.
Race - This was a horse race. I think you get tickets if you win.
Slap - In this game, music plays and tokens slide downward in a column for each button. As a token hits the bottom you're supposed to press its button at exactly the same time. It's all in beat with the music.
Drum - This is a blatant drum game. You're given graphic cues as to which drums to hit when. Again, it's all done to music.
Samba - This is "Samba de Amigo". You shake the moraccas (how do spell that, anyway?) in time to the music and in the position indicated on the screen...up, down, or sideways. Again you're expected to do it in time with the music. Some of the patterns get extremely complicated.
Turk - Not a video game, but I took it on the way back to the hotel. Apparently it was an expo promoting tourism to Turkey, "Very Belly Turkey". They also did traditional folk dancing, but none of those pictures came out.