Both Drakan Games have been out of production for nearly 10 years now and the PS2 version never got an essentials release or digital distribution e.g PSN. However boxed, original games do turn up at Amazon and ebay so those are the best places to look. I have sometimes seen them second hand local computer games shops but none of the usual high street retailers. Websites such as Game and Gamestop have used copies for sale too. If you look hard enough you can still find brand new copies!
I would strongly suggest that you DO NOT download Drakan from torrent sites as these can contain viruses and often have parts of the game missing that you would otherwise be able to enjoy by owning the original game. There are no legal digital download versions as far as I know. But yeah, Drakan is hard to find now. Pity Sony don’t release it on PSN – there has been some classic PS2 games on there and some re-remakes so they will work on the PS3.
Please be aware that if you do manage to find a second hand copy of OOTF this tends to sell for silly money as it is a very rare game. The Ancient’s gates is also a very expensive game when copies turn up on ebay.
Update April 2018:-
Sony’s has discontinued sales of TAG online so it’s very hard to find now. Ebay is the number one place to buy now.
Drakan: OOTF can be found for download on my abandonware here be sure to use ucyborg’s patch to enable the game to run on modern operating systems. As above avoid torrent sites.
Look on Amazon or Ebay to.
Update to this – all official stores no longer sell both OOTF and TAG; they can only be found on ebay and sometimes on Amazon. Beware that you will be paying a lot of money if entering a bidding war on ebay as both these games are rare and considered collectors items. Especially if the original box and manual is included.
OOTF is available on my abandonware https://www.myabandonware.com/game/drakan-order-of-the-flame-a4s