Will Original Xbox "Chicken Little" Work on Xbox 360?

No. Chicken Little (2005) was released only for original Xbox, PS2, GameCube, PC, GBA, DS — not Xbox 360.

Why

• Different Architecture: Original Xbox = x86 (Pentium III/Celeron) + NVIDIA NV2A. Xbox 360 = PowerPC (Xenon) + ATI Xenos. No hardware BC.
• Software BC List: Microsoft's Xbox 360 backward compatibility program (ended 2007) covered ~460 titles. Chicken Little was not included.
• Disc Format: Both use DVD-ROM, but filesystem/executable format differs (XBE vs XEX).

Options to Play

1. Original Xbox: Used ~$50–$80. Component cable (480p) recommended.
2. PC (GOG/Steam): Not available digitally. Disc install on Win 10/11 may work (SafeDisc DRM issues — need No-CD patch).
3. PS2 / GameCube / Wii (BC): Disc works natively.
4. Xbox One/Series: Not BC. No digital re-release.

If you have the Xbox disc, it has value to collectors (~$15–$30 CIB).