Crossword.by - Free multilingual crosswords & sudoku — no ads, no signup

Hi Product Hunt! 👋 I'm the creator of crossword.by — a free multilingual crossword platform I built from scratch and launched on December 29, 2025. The idea was simple: most crossword sites are English-only, paywalled, or filled with ads. I wanted to build something that works for everyone — no registration, no payment, no ads. 🌍 What makes crossword.by different: • 175+ themed crosswords in 6 languages: Russian, German, Spanish, French, English & Ukrainian • 170+ Sudoku puzzles across 4 difficulty levels • Topics for everyone: sport, biology, history, culture, kids, nature and more • Fully translated interface for each language — not just the content • Works great on mobile I'd love to hear your feedback — especially from non-English speakers who struggle to find quality puzzle content in their language. What language would you want to see added next? 🧩