After the Storming the Bastille, war and food shortages happened, foreign crisis emerged, a committee of dictator like people developed policies, like the Reign of Terror, at least 40,000 French people died on the guillotine. King Louis XVI was caught and died on the guillotine as well.
Napoleon won many battles and defeated many armies. He built his own empire but later on he was defeated by nationalism. He is forced to leave France. He comes back to take the crown but is defeated again.
The Reign of Terror halted and a new constitution of 1795 was formed, the directory was a corruption and many people suffered, Napoleon Bonaparte toppled the Directory, and seized power.