Sometimes I forget the Purr-Linn are immune to the Cerebral Bore in Turok 2 and wonder why the damn thing won't fire.
Literally every time I play Turok Evolution I get the Next Weapon/Previous Weapon buttons mixed up and cycle the wrong way when trying to get to a certain gun.
I don't always miss ledge jumps in Turok Dinosaur Hunter, but when I do, It's because it was a huge gap and I forgot that side-jumping covers more distance.
The laws of physics in the Turok universe deem strafe jumping an efficient way to travel much faster.

Yeah, the Purr-Linn just swat the bores like insects. I forgot about that one. xD