Play Phineas And Ferb - Across The 2nd Dimension (E) Online

Phineas and Ferb: Across the 2nd Dimension on DS is basically like playing through one of their wildest episodes. You start off building some ridiculous contraption (because of course they do), and before long, you're hopping between dimensions—one minute everything's normal, the next you're dodging robot versions of Perry or fighting off Doofenshmirtz's weirdest inventions yet.

The puzzles are just tricky enough to make you pause for a second, but not so hard that you'll get stuck forever. And switching between Phineas and Ferb actually matters—they’ve got different abilities, so you’ll need both to get past certain obstacles. The writing’s got that same goofy charm as the show, too. If you ever wanted to feel like you’re part of their summer shenanigans, this’ll do it.