Some games are notorious for crashing at specific points. For example, God of War III has a well-documented crash area near the Scorpion boss, and The Last of Us often crashes during shader compilation spikes.
Running an outdated version of the PS3 firmware or an unpatched game can lead to stability loops. How to Fix It Check the Log:

TES V: Skyrim
TES IV: Oblivion
Fallout: New Vegas
Sacred 3
Divinity Original Sin
Dragon Age 3
The Witcher 3: Wild Hunt
Mass Effect 1 - 3
World Of Tanks
Warcraft 3 Dota Allstars