LogFAQs > #979914331

I went through my rarest trophies (using TT ratio) and it's Ironbro campaign in Broforce, although I don't feel like that was particularly difficult.

Platinum in X-Com required impossible difficulty and ironman. Beating Downwell on hard was also very tough.

Those would be the most difficult accomplishments, but not as hard as some competitive online games I've won. Winning games online where I really had to sweat, that's definitely the hardest thing.

Edit: I also did the F-Xero GX story mode on the hardest difficulty, but that was so incredibly long ago that i can't really remember how hard it was.