The Four Tribes: Upgrade Kit allows those who own the original Game Crafter version of Four Tribes to upgrade to the Library Edition of the game. This includes the following: A redesigned box that is twice as big, much sturdier than the original and skinned in new artwork A 16 page full-color instruction booklet replacing the original folded instruction sheet Adds 6 all-new winter village cards that add about 5-10 minutes to game time Adds the Fire mini expansion (6 new cards) Adds the Flood mini expansion (6 new cards) Adds 2 additional Long House cards (one for each player to house influenced village elders) NOTE: This kit upgrades the Four Tribes (English second edition) to the Four Tribes: Library Edition.