I don't buy Fifa, because I don't support EA. Their Fifa games are really good though, except Fifa 14.
Deus Ex HR is really great if you like stealth games. You can also play it as a first person shooter, but the game isn't really as rewarding when played like that. They released a Directors Cut version of Deus EX Human Revolution that supposedly fixed some issues with the original and added some more content. It's pretty cheap on Steam.
"I hate them and I wish death among them!" - Mahatma Gandhi