Arsy-Versy is the game to improve your skills of concentration and memory capacity .
Memorize words, picturize them in your mind and write backwards.
At first step you have to imagine the word then read it from the last letter to the first one.
For example: - "word" - "drow" or "space" - "ecaps", etc.
Application involves three modes of playing: russian words, english words and also mixed mode - the mode in which you will receive russian or english words by random.