Fantasy Flight Games Wings of War WWI: Crossfire Composed of 18 airplane cards and 3 decks of maneuver cards (K, R and R) Booster packs require at least one copy of Famous Aces, Watch your Back or Burning Drachens in order to play Age: 10 + Number of Players: 2 - 4 Playing Time: 20+ min <a href="https://www.amazon.com/b?node=14770868011"> International products </a> have <a href="https://www.amazon.com/gp/help/customer/display.html/ref=nav_cs_help?ie=UTF8&nodeId=202045290"> separate terms, </a> are sold from abroad and may differ from local products, including fit, age ratings, and language of product, labeling or instructions. Manufacturer warranty may not apply <a href="https://www.amazon.com/b?node=14770868011">Learn more</a> about Amazon Global Store.