Modern and Classic Sonic join forces to defeat Dr. Eggman and the Time Eater to restore their timeline to normal Black Doom has returned to threaten the world, and Shadow must unlock new powers by confronting his past to save the world Harness Shadow's new Doom Powers to battle enemies, surf on water, fly over obstacles, and stop time with Chaos Control Rescue hidden Chao in each level, achieve the highest pinball score in Casino Nights Zone, and explore the museum for behind-the-scenes art, music, and more Relive Shadow's past adventures and navigate mind-bending 3D and 2D stages warped by Black Doom, as Shadow strives to foil his evil plans Explore a new hub world inspired by the open-zone gameplay of Sonic Frontiers