LEGO Marvel vs. DC Showdown

LEGO Marvel vs. DC Showdown is a trilogy of games were it features characters from Marvel and DC Comics working together, fighting each oher, and interacting with one another. It has three games, Realities Collide, Living Together, and Rise of the Unknown.

Realities Collide
The beginning were only one reality can survive after they are brought together by a mysterious force. So each one will fight to the death for survival. Sceintist from each side secretly work together to save both realities, whitch the do. And both realities are stuck together.

Living Together
Following the events of Realities Collide, both universes are interacting with each other. There are team ups (ex. Captain America and Batman vs. Joker and Red Skull), and they are still getting used to each other.

Rise of the Unknown
They are able to find out who or what caused the realities to collide. Thanos and Darkseid worked together to completely destroy each their own realities. They have brain washed heroes and villians alike, as the ones who are left must destroy them.