it was just some ok zombie game 5/10
edit: this was the same dude that blamed the sequel's cancellation on players who waited for a sale lol
also some of the bugs at launch were gamebreaking bugs like a checkpoint spawning you in the middle of a horde of enemies causing a death loop and forcing you to delete your savefile
iirc a lot of the technical issues this jackass is ignoring were fixed in patches. some of my friends played it years later as well and they thought it was... fine.
Yeah, I encountered one significant bug that required me to restart the game but other than that it ran okay