They are only on PS2, but I definitely recommend Smackdown! Shut Your Mouth & Smackdown! Here Comes The Pain. Best two games of the whole WWE series. They are hardcore gaming classics, but anyone can pick them up and have a good time. And definitely Mortal Kombat & Street Fighter as well.
100% Club: 16 Games
Last 3 100%'s: Call of Duty: Modern Warfare 2, Lego Batman, & Minecraft (XB1)
Working On: WWE 2K15, Smackdown vs. Raw 2008 & 2011, Call of Duty Classic & MW3 (Spec Ops+DLC), Lego Batman 2, GTA V, Split Second, Jeopardy, Halo 4 (360)