Слова из слова

Russian word game: build every word hidden in a given word's letters

Слова из слова is an online Russian word-building game where each level gives you a single base word and challenges you to compose as many valid words as possible from its letters. It is aimed at Russian-speaking players and runs in the browser with no registration.

The game progresses through many levels of increasing difficulty, rated from easy to hard. It includes letter shuffling, real-time word validation and tracking, and an answer-reveal option for each level.

The site also offers rules and guides plus a searchable catalog of all levels, with individual pages listing the complete answer set for each puzzle. The developers note it helps build vocabulary and train attention.