Vampire Survivors By: Poncle Vampire Survivors just got yet another free content update, this time one that adds a train stage called Laborratory, as well as a cart racing stage called Carlo Cart. The 1.10 update also adds two new characters, one new weapon and its evolution, and a new passive weapon. Keep reading to find out how to unlock everything. Walkthrough: First, to unlock the Laborratory stage, you need to pick…