Mortal Kombat (2011)
After the craziness of the previous three games on PS4, you could grab your PS3 and play Mortal Kombat (2011). Similar to the previous two entries on this list, this platinum trophy is time-consuming. There are plenty of difficult trophies to earn in Mortal Kombat, but one in particular will test your patience and dedication, My Kung Fu is Stronger. This trophy requires you to play as each character in the base game (28 characters) for at least 24 hours each. Quick math puts this platinum trophy at a minimum of 672 hours.
The only good thing about the My Kung Fu is Stronger trophy is that it makes you proficient with all the fighters, but that is still a ridiculous amount of time to spend on all 28 characters. Other difficult trophies for Mortal Kombat include Ladder Master and Outstanding. Ladder Master requires you to beat Arcade Ladder on max difficulty without using a continue. Lose one match? Got to start all over. Luckily, there are ways to make this easier by cheesing the settings, and they are outlined here. Outstanding tasks you with winning 10 straight ranked online matches in a row. This trophy is only for the best of the best, and getting this platinum trophy is a true achievement for those who are good enough.