SONIC X SHADOW GENERATIONS Two heroes, one blazing collection

Black Doom is back, and Shadow has to journey into his own past to stop him. His campaign runs parallel to Sonic's story: you revisit signature stages from Shadow's history, warped by Black Doom's influence, and piece the timeline back together while confronting some genuinely painful memories. It is a more serious tale than Sonic's, and it gives the edgy hedgehog room to be who he actually is instead of a brooding caricature. If you play for story, start here: the two campaigns cross over in a few key moments, and Shadow's side sets up the rest.

Shadow unlocks five new abilities, and they reshape both combat and platforming. You surf across water, fly over obstacles, and stop time with Chaos Control, freezing a collapsing path just long enough to cross it. There is a morph form too, a black-and-red blob that swings between orbs and grapples through certain sections. It takes some getting used to, and the game explains it poorly, but once it clicks it is a lot of fun to master. The powers also open up the hub world: as Shadow grows stronger, areas you could only stare at before finally open up.

Between levels you explore White Space, an open-zone hub inspired by Sonic Frontiers. It starts small and grows as new powers unlock more of it. Scattered around are challenge rooms, collectible chests opened with tokens earned in levels, and parts to rebuild a rocket. The map only marks what you have already seen, so completionists will do some real hunting. It is optional beyond a few gates, which makes it easy to dip into when you want a break from running at full speed.