playing cards Napoleon

Napoleon Card Game (Playing Cards Napoleon) is a Chrome extension that lets you play the Japanese card game Napoleon. Up to five players form two teams—the Napoleonic Army and the Allied Army—competing to collect score cards. At the start, Napoleon's identity is known to everyone, while the lieutenants and allies are hidden, adding a bluffing, hidden-role dynamic. You can play solo against the computer or online with friends, with a built-in tutorial to help beginners.

The app enforces legal plays, supports flexible local rules (Joker, Same 2, and more), and offers features like game speed settings, current-winner displays, and card exchanges. You can declare rules, appoint a deputy, and review detailed rule explanations. Best of all, the game is free to play.