There is no official Sega game titled "Sonic XS". Likely confusions:
| Intended Game | Platform | Key Cheat / Code |
|---|---|---|
| Sonic the Hedgehog (1991) | Genesis / Mega Drive | Level Select: Up, Down, Left, Right, A+Start. Debug: C, C, C, C, C, C, A+Start. |
| Sonic CD | Sega CD / PC | Sound Test codes (FM/PCM) for level select, debug. |
| Sonic 2 / 3 / 3&K | Genesis | Level Select: 19, 65, 09, 17 (Sound Test). S3&K: Mushroom Hill, Left x3, Right x3, Up x3. |
| Sonic Adventure / DX | Dreamcast / GC / PC | Chao Garden glitches, Mission Mode unlocks. No universal "cheat menu". |
| Sonic Generations | PC / Console | Console commands (PC): sonic.godmode 1, sonic.unlockall. |
| Sonic Frontiers | Modern | Juice (Cyber Space) codes from social media (expire). |
| Sonic X (Anime) | — | No game. GBA/Leapster had Sonic X educational carts. |
Reply with: Platform, approximate year, 2D/3D, notable characters/levels. I'll pinpoint the exact title and codes.