In my opinion, I believe that Black City is better than White Forest. I bought both games, and I've played in both Black City and White Forest. I think that Black City is a lot more interactive and enjoyable than White Forest. One reason is because of the number of Pokemon battles you can enjoy in Black City. These Pokemon Battles will give trainers continuous experience and money. Secondly, the owner of Black City gives out $10,000 for every 10 trainers you defeat, making for more money. It's annoying how he keeps referring to my coming to him as 'greed' but I can live with it. I guess White Forest would be more suited to people who like collecting Pokemon over battling with others, but for me, I love battles more than collecting Pokemon, so I'd go with Black City any day.