The digital PAL version included in the Rare Replay collection is based on the original Xbox 360 code but offers 4K upscaling on Xbox One X and Series X. Core Gameplay Features
Earned by completing challenges rather than simple exploration; 131 total Jiggies are available.
A standard Xbox 360 ISO is approximately 7.3 GB (DVD5) or 8.14 GB (XGD2).
If you are verifying a backup for archival purposes, a "proper" dump should meet these criteria:
Unlike older 50Hz/60Hz PAL splits, the Xbox 360 PAL version runs at a standard 30 FPS, identical to the NTSC release.
Access thousands of part combinations to build cars, planes, and boats.
The PAL "Platinum Hits" or digital versions often include this DLC, which adds new challenges and vehicle parts. Identifying a "Proper" ISO
Use tools like ABGX360 to check the ISO against the online database to ensure it matches the retail PAL CRC (Cyclic Redundancy Check).