Слова из слова: игра на двоих (Words from Words: Two-Player Game) is a popular word puzzle game in Russian that challenges you to create new words from a given word. Developed by popapp.org, this free Android game is perfect for anyone who wants to improve their Russian vocabulary and language skills.

In this game, you compete with an online opponent to create as many words as possible from a given set of letters. The game is a great way to expand your vocabulary and improve your language skills. You can also check the meaning of any word you create by clicking on it.

The game is challenging and will help you develop your language intuition. You will learn to find synonyms, antonyms, and root words easily. If you are unable to guess all the words, don't worry, you can use the points you earn to reveal the remaining words.

Overall, Слова из слова: игра на двоих is a fun and engaging game for Russian language learners. It is also known as "Filvordy," "Anagram," and "Hangman."