Summary: This game is a nice game for Phineas and Ferb fans, but I recommend this for the younger crowd(or adults learning to play video games). If you are looking for a more advanced game for older children, I recommend Phineas and Ferb(the original one), which is available on a multitude of video game consoles, including Nintendo DS. On the up side, I do not become frustrated easily playing this game.
Summary: If your kid likes the show, they'll like this game. It's fun to play with my 7 year old, though he did finish the entire thing in a weekend, so I was disappointed that it finished so fast, but we fire it up every now and then and replay some of the levels. Definitely fun game, wish it was longer though.
Summary: Our kids played through the game once, which only took them a few hours, and then never played it again. Compared to 5-star games like Mario Galaxy 2, Super Mario Bros. Wii, etc. this game just doesn't have what it takes to keep them going back to it.
Summary: A gift for my 9 year old son, he loves it. He thinks the cartoon is great, and has a blast with this game. Each level is a different summer project, and he loves completing each one (he especially thought the rollercoaster that goes into space was awesome). Great buy.