Onword
Game
Connect letters. Find the path. Solve the word.
A clever word-path puzzle game built around connecting letters and discovering satisfying solutions.
- Web
- iOS
- Android
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Move one letter. Make two new words.
A daily word puzzle where you move exactly one letter from one word to the other so both sides match their clues.
Platforms

Affix is a daily word puzzle from Swizzle Works. Each round shows two words and two clues. Move exactly one letter from one word into the other. Leftover letters stay in order, and both sides have to become new words that fit the clues. A classic example is PLATE and CAR with clues “not on time” and “a fish,” which become LATE and CARP. Today’s daily has five rounds and rolls over at midnight in America/New York. Play free in the browser now. iOS and Android store listings are still coming. Progress stays on this device. No account required.
Move exactly one letter from one word to the other. Leftover letters stay in order, and both results have to match the clues.
A new daily arrives at midnight in America/New York. Practice has twelve extra rounds that do not touch your streak.
Hint 1 says which word donates. Hint 2 names the letter. Reveal ends the round unassisted.
The web game is live at affix.swizzleworks.com. iOS and Android listings are still on the way. No account. Progress stays on this device.
Why people choose Affix for real workflows and everyday play.
Five transfer rounds, then stop. Enough to warm up a word brain without turning into a long session.
You are not guessing a hidden word. You move one letter and watch two new words appear that match the clues.
Progress stays on this device. Open the browser game, finish today's daily, and come back tomorrow.
Practical ways people use Affix day to day.
Adult puzzle fans
Open Affix with coffee, move one letter per round, and finish five clues before the next meeting.
Swizzle Works word-game players
Dualword hides two five-letter answers. Onword is a path on a letter board. Affix starts with two visible words and asks you to move one letter.
Players who want extra rounds
Practice has twelve extra rounds. They do not count toward the daily streak.
Visual previews for Affix.



Quick answers about Affix, platforms, and who it is for.
Each round shows two words and two clues. Move exactly one letter from one word into the other. Leftover letters stay in order. Both sides have to become new words that match the clues. Example: PLATE and CAR with clues “not on time” and “a fish” become LATE and CARP.
Play free in the browser at affix.swizzleworks.com. iOS and Android store listings are still coming. Join the waitlist on the product page if you want a note when they ship.
Yes. The web game is free. There is no account and no paywall on the daily puzzle.
Dualword hides two five-letter answers and scores one guess against both. Onword shows letters on a board and you find a path. Affix shows two complete words. You move one letter so both match their clues.
Game
Connect letters. Find the path. Solve the word.
A clever word-path puzzle game built around connecting letters and discovering satisfying solutions.
View product
Game
Two words. One puzzle.
A daily word puzzle where one five-letter guess scores against two hidden answers on a split board.
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Education
Adaptive letter learning for ages 4–7.
Personalized ABC practice with letter match, recognition games, progress dashboards, and zero ads.
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