It will run those games but it won't be a good gaming experience. Intel® HD Graphics 2000 just won't cut it, you need a discrete gpu. Link below just to give you idea how day z will run with integrated gpu:
Can this pc run those games and at what FPS here is the link to the computer http://www.amazon.com/gp/product/B00Q77SDZO/ref=ox_sc_act_title_1?ie=UTF8&psc=1&smid=A2XP86NGA0SWCZ
you can build a great computer for yourself in that money, i do not suggest buying prebuilt PCs in terms of gaming