Ill give examples Gta vice coty vs gangstar vegas Max payne mobile vs 9mm CoD black ops zombies vs dead trigger Backstab vs assasins creed altairs chronicles
You also can't compare original titles to their clones. Especially if they aren't really in the same genre, like Vegas and Vice City.
Max Payne over 9 mm, by a lot Dead Trigger is more recent and has more graphical horsepower than CoD, but I haven't played either at length to be sure which is better. I have an hour-ish with both and hit a pay wall with DT and got bored with CoD quick.