Why was GTA 4 universally overrated?

[MasterThief]

Nogamez said:
Shhh only Zelda games are overrated.

no a lot more than zelda is overrated. Uncharted is a great example. almost every console flagship is, Halo was generally not overrated except  4 and 5 were not exactly great. especially 5 that game was actually mediocre.  at least thats my opinion