G.I. JOE MISSION CRITICAL: VANGUARD STRIKE EXPANSION - Seize the Initiative! Time to kick in the door with Lady Jaye, Flint, and Barbecue! These members of G.I. Joe are experts at jumping feet first into the fray and coming out on top. They�ll need every ounce of skill in order to stop Firefly and Aleph from plunging the world into terror. This is an expansion. G.I.JOE Mission Critical is required to play. Features: Play as new Heroes�Flint, Lady Jaye, and Barbecue. 3 new vehicles! New lieutenant�Aleph, leader of the Night Creepers! New Nemesis�Firefly! AT A GLANCE: Number of Players: 2-5. For Ages: 14+. Playing Time: 50-70 min. Game Type: Co-operative Miniatures Board Game Expansion.