A free app for Android, by Roey Vidan.

In the game, you get two articles from Wikipedia. Your goal is to reach from one to another by clicking the links in the article. The game starts by asking you simple questions, which you can answer with just a click. It is then up to you to decide which information to reveal to the Wikipedia players.

If you want to know more about some topic, you can reveal as many or as few links as you want. And even if you want to explore some deep topic from Wikipedia, you can reveal the remaining links in the article to get more knowledge.

You will then have an opportunity to reveal other information about the topic. This way, you can learn more about the topic, and get an even better understanding of it.