Tomorrow, April 1, the physics in Dying Light will get a little nuts.
In an emergency broadcast, the Global Relief Effort has urged the survivors of Harran to use extreme caution when handling Antizin injections. The latest batch of Antizin has been exposed to a foreign contaminant. The chemical in question is non-toxic, but anyone affected might experience odd side-effects for up to 24 hours.

“All undelivered Antizin crates have been destroyed, and we would like to assure the survivors that untainted drops will resume as of April 2nd. We urge all the survivors to use extreme care when exhibiting symptoms of the contaminated Antizin injections.” – says Hudson Jenkins, spokesman for the GRE.


I'm going to assume this is an actual thing that you will get to experience for yourself tomorrow. I can't imagine they went to this much effort just for an April Fools joke that doesn't actually deliver. Just remember that this little experiment will only be available for 24 hours.