Wikispeedia

This game is easy and fun:

You are given two Wikipedia articles* (or you choose two yourself).
Starting from the first article, your goal is to reach the second one, exclusively by following links in the articles you encounter. (For the articles you are given this is always possible.)
Links you can take are colored like this.
Of course, it's more fun if you try to be as quick as possible...
Next to wasting some precious time and learning interesting yet useless Wikipedia facts, you're also providing the EPFL Data Science Lab with data for their research.
For questions and feedback, contact Bob West.

* The articles have been borrowed from a 4,600-article version of Wikipedia that was once available at schools-wikipedia.org.

Games played by others:

Mission Clicks Avg.
hardness**
Australian Open >> Armenia avg. 9, record 9 5 Play!
William II of England >> Hyena avg. 7.7, record 6 2 Play!
History of Anglo-Saxon England >> Mammoth avg. 7, record 7 2 Play!
Linear algebra >> Tooth enamel avg. 7, record 7 - Play!
Water polo >> Dead Sea avg. 4.8, record 4 2.7 Play!
** On a scale from 1 (easy) to 5 (brutal); if you want to make this more reliable, just hit the rate button after each game.

Mission	Clicks	Avg. hardness**
Australian Open >> Armenia	avg. 9, record 9	5	Play!
William II of England >> Hyena	avg. 7.7, record 6	2	Play!
History of Anglo-Saxon England >> Mammoth	avg. 7, record 7	2	Play!
Linear algebra >> Tooth enamel	avg. 7, record 7	-	Play!
Water polo >> Dead Sea	avg. 4.8, record 4	2.7	Play!

Wikispeedia

Let's see if I can find a path from Alternation of generations to Coupling (railway)