Being a huge fan of the Xenosaga universe it was bound to happen I would eventually give this anime a try and I must say I'm quite suprised. Those that have played the game will see changes however there not in bad taste and the changes make the anime flow smooth. To be honest I think it was well done for only being 12 eps they had alot to cram in that amount of time and they did it and made it fun to watch. If you have not played the games don't worry its still worth watching in my option