價格：免費
檔案大小：12.1 MB
版本需求：系統需求：iOS 11.0 或以後版本。相容裝置：iPhone、iPad、iPod touch。
支援語言：英語
- Tutorial to teach you regular expressions
- Achievements to be won for completing puzzles
- Compete for ranking
- Community to build new puzzles on your own
支援平台：iPhone, iPad