Is this Brand enough?

[Theres a snake in my boot]

iBUYPOWER
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
AMD 6-Core FX-6300 Processor with NVIDIA GTX 750Ti.
8GB DDR3 SDRAM
2GB dedicated
1TB Serial ATA III hard drive (7200 rpm)

Skyrim - ?
CS:GO - ?
Binding Of Isaac Rebirth - ?
Starcraft 2/Diablo 3 - ?
Fallout New Vegas - ?
LoL - ?
Dota 2 - ?

I'm not into anything like BF4, AW, or the Greed series.

 

[boosted1g]

Yes it can do any of those on high+ settings at 720p, medium+ on 1080p

 

[Onus]

Although you are probably paying more than necessary (or could build better for the same price), that system will play the listed games on "decent" settings, likely mostly "High" with perhaps a few "Medium" and/or no AA.