To play this Marvel United: Adam Warlock expansion, first, make sure you have the main Marvel United board game. Open the box of the expansion and take out the Adam Warlock figure and the 12 cards. You can then integrate them into your existing Marvel United game setup for 1 to 4 players. Remember, paid add - ons from the Kickstarter campaign are not included unless specifically mentioned. Keep the game components in a dry place to prevent damage. If you have any questions about the game rules or buying it online, feel free to reach out to The Game Steward.