Try to hit the passersby with water balloons and tomatoes. Watch out for the cops and get Shockwave. If you like darts check this out. You will need to have Java enabled. The most authentic Frogger web game I have found so far.
Players look at the map on the web, then email in their turns to the game master.
A variety of images to choose from, in excellent detail. Now you don't need to wait for an opponent, you can play against the computer. All you need is a JavaScript enabled browser. And get your chips to their home ports as fast as possible. You will need a Java-capable browser.