Although there is paper money and the 'winning condition' is the player with the most money, Coup d'Etat is essentially a card game.
Three or 4 players go through several rounds (equal to the number of players). In each round every one of 6 games is played one-at-a-time.
To begin, one player is chosen as the King. This player will decide which mini-game is played and collects the monies that are paid by other players as penalties for missing certain objectives of each mini-game. All cards are dealt (except in the 3 player version) and there is a single COUP card. If a player is dealt the Coup card she has the option to try to overthrow the king; taking on the role of King for furture play and acquiring all the money previously collected by the king. The Coup card is a wild card in all but one of the mini-games. The player who decides to attempt a Coup, also, can choose the mini-game that best suits her current hand (from those not yet played in this round).
A successful coup, however, is very difficult because all other players are trying to foil it. They will be forced to pay a steep penalty - to the player with the Coup card - if the coup is successful.
This game is a great deal of fun and includes a lot of 'friendly' cut-throat action!