What is this? it is risk. A game of conquest, alliances, betrayals where basically (You) pick a Name for your faction (let it be a nation, an empire, a disease or an oligopoly that has trascended into statehood), a Colour and a Starting Place.
If you have doubts you can freely ask OP or any player about it and we'll gladly explain what you don't understand.
The most important rule is to follow the rules that are given in pic related and, of course, have fun