I bought it on Xbox 360 marketplace forever ago, and at some point, it disappeared from my games list and local drive. When I tried to re-download it, it no longer showed up in my purchases. This was a few years ago and before Xbox Live shut down for the 360, and all my other digital purchases were available, just not Syndicate.
Fast forward to now, and I can’t find the game available anywhere (Gog and Steam at least).
I remember it having an all-star cast (Brian Cox and Rosario Dawson, specifically) and some really cool game mechanics and story.
Did that game just get memory-holed? Wikipedia says it was banned in Australia, but that doesn’t apply to me.
Edit: There are used copies I can buy on eBay for the 360 (mine somehow still works) but I was looking to buy a PC version for longevity/future proofing since I like to revisit old games every so often and my 360 is already on borrowed time.



For the record, physical PC titles are probably the worst way to preserve old games. Unless you’re ok with having to rely on a crack. Modern Windows and drivers often break support for old titles. Also there were a lot of games that relied on a key auth server that is no longer running.
Here’s a video from a couple of years ago on the subject.
Ironically, buying a physical console and copy of the game is the most dependable way of preserving old game libraries. Why do you say your 360 is on borrowed time? It should hold up fine.
This is changing, to some extent, with Linux and WINE. Several old games that refuse to run in Windows 11 work just fine on my Deck.