Casual Gaming PC?

[SummonHydro]

I want to play Payday 2, CS:GO, LoL, and DOTA. Are there any pre built PCs out there where I can play these games on any setting with no lag with a budget of $400-500? Or do I need to make one. PS: A wireless network adapter in the pre built pc would be nice, unless it's laptop which would be fine too.

 

[lightcloud]

Making one would be cheaper and a great and fun experience. It is not hard at all like May people say it is like adult Lego.

Here's a build.

PCPartPicker part list / Price breakdown by merchant

CPU: Intel Core i3-4150 3.5GHz Dual-Core Processor ($111.29 @ NCIX US)
Motherboard: MSI H81M-E33 Micro ATX LGA1150 Motherboard ($44.98 @ Newegg)
Memory: G.Skill Ares Series 8GB (2 x 4GB) DDR3-1600 Memory ($76.50 @ Newegg)
Storage: Western Digital Caviar Blue 1TB 3.5" 7200RPM Internal Hard Drive ($55.98 @ OutletPC)
Video Card: Gigabyte Radeon R7 265 2GB Video Card ($139.99 @ Newegg)
Case: Cooler Master Elite 430 ATX Mid Tower Case ($27.99 @ Newegg)
Power Supply: Corsair CX 430W 80+ Bronze Certified Semi-Modular ATX Power Supply ($29.99 @ Newegg)
Total: $486.72
Prices include shipping, taxes, and discounts when available
Generated by PCPartPicker 2014-08-13 07:10 EDT-0400