If adults enjoy video games, particularly old school games, they would probably enjoy DQ. A 3 year-old, however, wouldn't find much to do, IMHO. It's not really like Chuck E. Cheeses were even little kids can play most games. A lot of the games have a height minimum or are just too difficult for LOs. I wouldn't waste the money to take a 3 year-old, but that's just me. Having said that, we took DS9 in December and enjoyed it...he LOVED it!