These promo cards are only playable with a copy of Power Grid!
You can use all promo cards together or just the cards you like the most. All cards are compatible.
After preparing the power plant market and the draw pile of power plant cards, the chosen promo cards are shuffled into the pile of power plant cards. Finally the power plant 13 is placed as usual on top of the draw pile.
Supply Contract
The player owning the Supply Contract gets permanent advantages in the player order.
When the Supply Contract is drawn, it will be immediately auctioned to the players regardless of the actual phase. After the auction draw an additional power plant card as replacement and place it into the market.
The leading player starts the auction by either passing or bidding at least 10 Elektro. The players continue the auction in clockwise direction until all but one passed.
The highest bidder pays his money and immediately places the Supply Contract next to his power plants. The Supply Contract does not count as a power plant and can be used additionally to the three (four) power plants. The player immediately places his house in the player order one space back (e.g. if he is second in the player order, thanks to the Supply Contract he is now third).
In all following turns during phase 1, the player order is determined as written in the rules. Afterwards the player owning the Supply Contract is placed one space back.
