Description: Warm up your neurons! The best of brain-teasers, puzzles and IQ tests in one application! Brain Fever Letters will severely test your mental capacities. Improve your spelling and vocabulary thanks to simple but efficient games! Regular training will make you progress very quickly. Thanks to the daily test, follow your progress day after day. Find your weak points and practice to improve them. In the survival mode, face a maximum number of trials and go beyond your capabilities! Compare your results with your family and friends and challenge them. Who is the real brains of the family? An unlimited number of games : the application creates automatically new sets of questions at each game. - 4 activities : Anagrams, WordWise, Split Words, Spelling Test. - 4 playing modes : training, random, survival and daily test. - 3 difficulty levels, adapted to your progress. If you enjoy Brain Fever Letters, check out the full version of Brain Fever which includes 20 various activities in 5 categories (Letters, Math, Geometry, Logic and Memory).