Secret Hitler is a game about agruing, lying and deception to get Hitler into power.
"Players are secretly divided into two teams: liberals and fascists. Known only to each other, the fascists coordinate to sow distrust and install their cold-blooded leader. The liberals must find and stop the Secret Hitler before it’s too late.
Each round, players elect a President and a Chancellor who will work together to enact a law from a random deck. If the government passes a fascist law, players must try to figure out if they were betrayed or simply unlucky (There are more fascist cards than blues on the deck). Secret Hitler also features government powers that come into play as fascism advances. The fascists will use those powers to create chaos unless liberals can pull the nation back from the brink of war."
View: https://www.youtube.com/watch?v=j-JISoaNCBA