I love it.

User Rating: 9.2 | Armored Core (PlayStation the Best) PS
You're a mercenary for a hire at the Raven's nest. You mainly take missions between 2 feuding companies, and occasionally others. You build a mech to your own specifcations (and restrictions) and take it to do your job. SImple, but it don't matter much to me.

Now, there's a lot of parts in this. The good part is that you'll have a lot of customization options. You build a lightweight, a 4 leg, a tank, or other things, each with their own pros and cons. Also, it takes a while to get every part, and hard to find a lot of them too. So you can keep busy with it for a long time. I grew up with this game, and love it.