It's a Wonderful World: War or Peace

From Lucky Duck Games:

This campaign expansion brings 6 replayable scenarios to It’s a Wonderful World. Play with friends or by yourself and discover new game mechanics and unlock new cards for your base game. Each of the Six campaign envelopes gives you a story introduction, adds new cards, and introduces gameplay twists. Through the campaign, you will be asked to open the Secret Box to unlock a board expansion for your main gameboard.

Contents:

• 6 Replayable scenarios
• 6 Secret Envelopes (with 65 cards and 6 Campaign leaflets)
• 1 Secret Box (with a board expansion)
• 1 Booster pack (with 15 cards)
• Solo mode included
• 4 Solo cards
• 1 Rules leaflet

You need the core game It´s a Wonderful World to play with this expansion.