Regex Golf
Daily regex puzzle
Write the shortest regex that matches every target and zero forbidden words. 30+ hand-curated puzzles from warm-up to expert.
daily · regex puzzle · 5 difficulty tiers
Elofyn · Games
Daily puzzle · liveSmall daily puzzles you can play in any browser. One board for everyone, a new round every day. No account, no download, no ads.
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2026-06-22
Daily regex puzzle
Write the shortest regex that matches every target and zero forbidden words. 30+ hand-curated puzzles from warm-up to expert.
daily · regex puzzle · 5 difficulty tiers
3 entry · more shipping every Friday
Daily regex puzzle
liveWrite the shortest regex that matches every target and zero forbidden words. 30+ hand-curated puzzles from warm-up to expert.
/games/regex-golf
Daily chain-arrow puzzle
shipping this weekTap a tile, fire an arrow, clear the chain. One board for everyone, every day. Wordle-style share card included.
/games/arrow-shift
Daily AI industry quiz
live5 questions on AI vendors, pricing, features, and categories. One new set every day — same questions for everyone. Score up to 1 000 points.
/games/ai-tool-trivia
More puzzles shipping every Friday.
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