Phineas and Ferb: Across the 2nd Dimension (Nintendo DS, 2011). Including manual.

"In Phineas and Ferb: Across the Second Dimension fans can play as their favourite characters including Phineas, Ferb and Agent P as they journey through all new dimensions filled with action-packed fun, in a quest to battle the evil Dr. Doofenshmirtz. In the DS version of Phineas and Ferb: Across the Second Dimension, fans will play as Phineas, Ferb or Agent P. Players will jump, dodge, race and battle through five outrageous worlds featuring over 30 levels. Along the way, players will work to earn gadget upgrades including a baseball launcher and Agents P's favourite gadget the grapple gun, while solving environmental puzzles in an effort to save Danville."