Словозв'яз is a free Ukrainian word-association game that challenges players to discover a secret word through unlimited guesses. A new word is featured each day, and players can also revisit earlier games or start a random one. After each guess, the game ranks the word by its semantic closeness to the answer, using an algorithm trained on large collections of text to assess meaning and usage context. Players can request up to five hints, view the answer by ending a game, and adjust difficulty and other settings.

The experience also supports streamers and their audiences, with Twitch and TikTok connections, viewer-triggered hints, chat leaderboards, and an OBS integration. For TikTok streams, the game can recognize guesses written with spaces, punctuation, emojis, or Latin characters. The site includes a game archive, rankings, instructions, and FAQs. Developed by Andrii-Kon, Словозв'яз uses OpenAI’s text-embedding-3-large for word vectors and UberText 2.0 as its base dictionary. The game is free to play, with optional donations supporting its server and ongoing development.