Regex Crossword Mobile
Regex Crossword Mobile is the app version of Regex Crossword, the popular regular expression crossword game. To work on a mobile device the whole UX had to be reimagined to support touch on a smaller screen size. This mobile version is features an interactive tutorial as a general introduction to regular expressions and is ideal for a quick game on the move.
The game is developed as a PWA and featurred in the native app stores for both iOS and Android. It's using HTML5 API's for drag and drop and service workers to be able to run offline.