I'm sitting knocking out all the achievements and I can't get a fatality about block B5, who knows how to do it?

dans l'armurerie le défi 40 "planter des shuriken dans le mur" les shuriken passe comme si le mur n'avais pas de collision pas et pour le défi 45 "provoquer 5 gobelins à sauter hors de l'eau sur le cobaye" les gobelins ne saute met et reste sur l'eau si quelqu'un peu m'aider svp...

I have 30 out of 31 hats, and cannot figure out how to get the last one. I'm missing the 5th hat (top row, 5th from left). I have completed every challenge, done each type of fatality at least 3 times (including both lasers), earned every Steam achievement (eff that stupid desert bird, by the way), got a max score in the sandbox, etc. Anyone have any idea of something else I could try?...

Let's figure out who has gotten the highest in the desert. I've gotten 460.9 meters.

Honestly found this really confusing, any one able to help?