I actually beat Dead Space with three save moments. Was one of the greatest gaming experiences I have ever had since you actually fear death. My heart was pumping more or less throughout the entire game, as a result.
But yes, I also make the games more challenging by making self-made restrictions. Such as beating Metro 2033 using nothing but the Bastard Gun, beating Ocarina of Time without using swords or Fire Arrows and with only three hearts, beating some Perfect Dark Zero Levels using the Falcon pistol only, etc.
Needless to say, I find in-game achievements redundant.







