Antimatter Dimensions always had the reputation of the game where following a guide is a must. And indeed, achievements are tricky, challenges are confusing and don't even get me started on Time Studies, they became a meme on their own.
A few months ago I decided to take on the HARDEST CHALLENGE EVER: Beating AD without using any guide, asking for help or finding information in any way outside of the game itself. (Full disclosure: I actually played AD exactly 4 years ago in 2019, but forgot everything apart from the basic concepts)
It took me roughly 2 months to complete it (1 month pre-Reality and 1 month post Reality) and I think it was one of the