Wtf? Don't listen to these people... Your PC ain't great and it'll struggle to play games well but you can still play games. If you like emulators you should be able to handle at least up to PS2.
It's a budget build, and it's not complete shit for $180. Although, personally, I would have saved for a quad core CPU and a 2gb graphics card.
Shoot for upgrading your CPU first, then RAM, then graphics card. Your RAM might throttle the CPU but at least you've got 8gigs.
For that budget, yes. All you can probably play is CS:GO on about 100 fps and GTA V on 5 fps. Should've saved more money, ordered on Amazon and I would be able to get it refunded for you.
"Don't get a GT610. I had one and it is complete crap. It's not design to game at all. Even the smokes on CS 1.6 makes the card lag. Yes you can play at 720p all low but it's gonna be discusting and you'll still have some fps dips plus heavy lag on smokes. If I were you I'd look for an old 8800 at 20-30$ instead."
@OP By far the most shitties GPU you could possible use. Save up some more $ and atleast get something which outperforms integrated graphics. I highly doubt that you will be able to sell the GT610 but please upgrade ASAP.