Step 1: Go into steam library and search for Sid Meier's Civilization V. If you don't have it why the f are you reading this guide
Step 2: Open Civilization V.
Step 3: Go into singleplayer and pick whatever you want except of civilization.
Step 4: Pick France (Napoleonian boi).
Step 5: Load in the game.
Step 6: Click escape )this little button on the right edge of keyboard).
Step 7: Click Stop Game
Step 8: You surrenderred.
Step 9: Congrats! now you know how to play as France also known as White Flag boiz.