Word Genius Pro is the pro version of a game which helps improve vocabulary, reading level and linguistic memory.
There are over 1000 word stems, 1200 words and 900 quotes, along with 4 modes of difficulty: Beginner, Average, Advanced and Genius.
The Pro version also includes Statistics, which shows you your progress over time, and Customize Session which gives you control over all game parameters.
Try to beat the clock to advance to the next level -- are you a Word Genius?
Text size increased, memorization page easier to use.