From the publisher's website:

REVENGE! Blinded by its own desires and disregard, humankind has DOOMED itself. Now, ZOMBIES roam the ruins of our world. A couple of months have passed since the initial outbreak. You’re a team leader of the RESISTANCE. Humanity and zombies are locked in a war of EXTINCTION. It is time to engage in... ZOMBICIDE! Zombicide Season 3: Rue Morgue is a collaborative game for 1 to 12 players, ages 13 and up. Designed as a standalone game, it is fully compatible with all other Zombicide products, like Season 2: Prison Outbreak or the Angry Neighbors expansion. Take the lead of a survivor team and harness its members’ unique skills to achieve victory against the hordes of zombies! The infected creatures are controlled by simple rules and a deck of cards. Play 14 missions on 14 different maps made from the included modular map tiles, or create your own. Find weapons. Kill zombies. The more zombies you kill, the more skilled you get, and the more zombies appear. Choose your team members among twelve survivors and lead them with Team Actions. Launch an assault against zombie nests in towns, haunted camps, and even hospitals. Face the new skinner zombies, deadly opponents able to keep on fighting as crawlers when cut in half! Supplies are scarce enough to pit team against team in the brutal Competitive mode, but weapons like bows, chainsaws, Molotov cocktails, shotguns, and urban maces can be found anywhere. The only way out is Zombicide!