I recently downloaded Bioshock for my Mac and I had forgotten how fun this game is. The game starts off very mysteriously and just keeps getting weirder and weirder. Even after playing this game several times it is still a bit disconcerting when confronted with the choice regarding the little sisters. Not to mention confronting the truth about your character about half-way through the game. The claustrophobic aspect of the game is also a bit chilling. You are constantly being confronted with the reality that you are in a city under water that is slowly falling apart.
The combat mechanics are very interesting. You can switch between traditional weapons and plasmids, or powers. The controls are very seamless and it is quite effortless to switch between the two combat aspects, especially for combinations.
The enemies are quite varied and somewhat horrific. They all seem to have gone way too far with plastic surgery and now are quite deformed and mad. Sometimes they come at you from all angles and make combat quite tricky. Thankfully there are various turrets and security cameras that you can hack so have some allies.
All in all this game is just as fun as when it was released in 2007. There aren't too many games where I could make that claim. If you haven't had the opportunity to play this one yet I highly recommend it.