Building a Gaming PC Using Only Recycled Parts (Can It Still Game?)

Can i build a gaming PC using ONLY parts I got from the recycling center? Let's find out! specs: i5 3470 8gb ddr3 gtx 660 (oem edition) 700w cooler master psu 240gb ssd + 1tb hdd (x2) 0:00 - 4:52 intro 4:53 - 16:31 parts 16:32 - 16:56 building 16:57 - 21:01 debugging 21:02 - 23:10 games 23:11 end