Here you go, this should play anything reasonably well. I included a monitor, wasn't sure if you needed one. If you want to build the computer read up on how to do it, you have to watch for things like static electricity.
To see the full details, just click on the link below.
PCPartPicker part list:
http://pcpartpicker.com/p/rmj8f7
Price breakdown by merchant: http://pcpartpicker.com/p/rmj8f7/by_merchant/
CPU: Intel Core i5-6500 3.2GHz Quad-Core Processor ($199.99 @ B&H)
CPU Cooler: Cooler Master Hyper 212 EVO 82.9 CFM Sleeve Bearing CPU Cooler ($24.88 @ OutletPC)
Motherboard: Gigabyte GA-Z170-HD3 ATX LGA1151 Motherboard ($99.99 @ Amazon)
Memory: G.Skill Ripjaws 4 Series 8GB (2 x 4GB) DDR4-3000 Memory ($59.99 @ Newegg)
Storage: Samsung 850 EVO-Series 250GB 2.5" Solid State Drive ($84.88 @ OutletPC)
Storage: Seagate Barracuda 1TB 3.5" 7200RPM Internal Hard Drive ($45.88 @ OutletPC)
Video Card: XFX Radeon R9 390X 8GB Double Dissipation Black Edition Video Card
Case: Zalman Z11 NEO ATX Mid Tower Case ($79.99 @ Amazon)
Power Supply: SeaSonic 650W 80+ Gold Certified Semi-Modular ATX Power Supply ($93.99 @ SuperBiiz)
Optical Drive: Lite-On iHAS124-14 DVD/CD Writer ($14.88 @ OutletPC)
Operating System: Microsoft Windows 10 Home OEM (64-bit) ($89.88 @ OutletPC)
Wireless Network Adapter: Asus PCE-AC56 802.11a/b/g/n/ac PCI-Express x1 Wi-Fi Adapter ($61.99 @ SuperBiiz)
Monitor: Asus VG248QE 144Hz 24.0" Monitor ($262.98 @ Newegg)
Total: $1119.32
Prices include shipping, taxes, and discounts when available
Generated by PCPartPicker 2016-01-08 14:28 EST-0500