Not really sure because this isn't an area I tend to focus in - I'm a completionist but I don't tend to go too out of my way for challenge runs. So I guess it's probably one of the following:
-
100 Super Jumps in SMRPG (SNES, if it matters, don't know if they made it easier in the remake; haven't played it)
-
Sub-30 minutes OoT any% and... damn I forget my MST times. Sub-30 was early into the Wrong Warp discovery and the MST ones were the route before WW. Times were nowhere near WR to be clear I just did it for fun, but I don't think they were
bad
times either given that.
-
Platinum in Bloodborne (No online or summons, ran through NG+ and NG++ fully, including DLC to get the other trophies)
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Completed DS1, DS2, DS3, Sekiro without online or summons.
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All Emblems in SA2
wait never mind just remembered
Beat Ending D in Drakengard 3