I'm pretty sure this has come up before, but what are the differences between gate colours. IIRC, Green is generally beneficially and the other three tend to attack Sanity, stamina and items, but I forget which is which. Anyone got any insight. Thanks.

As far as I remember - yellow for sanity, red for stamina and blue for stuff.

MyNeighbourTrololo said:

Yeah, that's correct. Yellow cards tend to attack your Sanity, the red ones your Stamina, and the blue ones your Equipment.

Just remember, it's a general trend, not a fixed rule, so sometimes things can go in an unexpected way (but yeah, I'd risk a low Sanity investigator to enter Leng, but not R'lyeh)