Is the gtx 745 good

Solution
The gtx770 is WAY WAY WAY more powerful than the 745. The difference between them is the difference between lowest settings or full ultra settings.
Alright bro, so the nvidia geforce gtx 770 2gb should play all mmo's like the games i listed on max settings? no lag or nothin? ALSO it comes with liquid cooling... is that good? or naww.. is air cooled better?
 
Yeah man i do prefer air cooling as well, it was a little sketchy to have water in my computer but i asked some friends and they actually use it as well. I did see on a website too that all computers may be having liquid cooling in the future. I thought that was pretty interesting. But yeah man i would go with air cooling too but they only offer the liquid stuff.

And thanks again 😀
 
Liquid cooling? No, it does not. An all in one closed unit like the Corsair H series? Yes it might come with that. Unless you are overclocking ( assuming you can overclock, it is an HP and unless it's expressly stated that you can I would doubt it ) there is no need for any cooling over stock anyway.

A GTX 770 will allow almost every game on the highest setting at 1920 x 1080 usually with lowered AA and AF. It will max every game you listed. Extremely demanding titles like Crysis 3 and Metro Last Light will have some lowered settings.