Frogger is an old-school pinball game. To get to the other side, you have to guide the frog across dangerous roads and rivers.
Use the arrow keys to move your frog. Watch out. Stay away from the moving cars. Get your frog to its "frog home" by jumping over the logs in the river. You need to do this four more times because there are five of these houses. Next, you move on to the next level.
Get ready for even more trouble with each level. As the game goes on, you can expect to see crocodiles, snakes, faster cars, and rivers that flow very quickly. This is tough for a frog with only three lives.
All of the cars are going at the same speed. A smart gamer can use the fact that the logs have set speeds and orders to their advantage. Also true for those pesky snakes and alligators. Learn the times, work on your reflexes, and play this game a lot to get good at it.
Have fun and good luck!