Sonic Rush

Platform game where you pick between Sonic or Blaze the Cat and race through levels collecting Sol emeralds. Uses both DS screens simultaneously—you'll launch off the top screen and land on the bottom mid-jump, or drop between them during freefall sections. Mixes 2D side-scrolling movement with 3D-rendered visual elements. Some modes incorporate stylus controls alongside standard button inputs. Each character has distinct abilities that change how you approach stages. The focus stays on speed-based platforming with loop-de-loops, springs, and enemy chains to maintain momentum. Good fit if you want handheld Sonic that uses the dual-screen setup for more than menus.