LogicPuzzle.App introduces crossword tool 'Crossword Kit' to 'Puzcommu' operated by Nikoli Co., Ltd.
Langues de Chat LLC's puzzle label 'LogicPuzzle.App' has introduced its crossword creation tool 'Crossword Kit' to Nikoli's members-only puzzle service 'Puzcommu' starting April 1, 2026, enabling users to easily create and solve puzzles on PC and mobile.
📋 Article Processing Timeline
- 📰 Published: April 3, 2026 at 01:00
- 🔍 Collected: April 2, 2026 at 19:35
- 🤖 AI Analyzed: April 21, 2026 at 06:40 (443h 4m after Collected)
Langues de Chat LLC (Location: Shibuya-ku, Tokyo, Representative: Hiroaki Hosono) announced that its puzzle label 'LogicPuzzle.App' has introduced the crossword tool 'Crossword Kit' it developed to 'Puzcommu', a members-only puzzle service operated by Nikoli Co., Ltd. (Location: Chuo-ku, Tokyo, President: Yoshinao Yasufuku), starting the provision of crossword features on April 1, 2026.
■ Overview
'Crossword Kit' is a crossword tool developed and provided by Langues de Chat LLC's puzzle label 'LogicPuzzle.App'. As a tool that allows anyone to create, publish, solve, and enjoy crossword puzzles, it was adopted by Nikoli Co., Ltd.'s members-only puzzle service 'Puzcommu' as its first deployment destination.
In Puzcommu, it is provided under the name 'Crossword Tool', allowing users to easily create and play crossword puzzles on either a PC or a smartphone.
■ Features
- PC and Smartphone Support: Intuitive operation covering everything from crossword creation to solving, regardless of the device.
- Effortless Experience: Designed with an emphasis on a tactile feel, allowing users to start creating and playing crosswords immediately without specialized knowledge.
- Integration with Puzcommu: Created crosswords can be published on Puzcommu for other users to play.
■ Development Background
Langues de Chat LLC has accumulated expertise in the intersection of puzzles and technology through planning and developing puzzle-solving events and puzzle-related services. Since 2023, the company has been involved in the development and maintenance of Puzcommu, and based on that technological foundation, its puzzle label 'LogicPuzzle.App' developed 'Crossword Kit', a tool that handles everything from crossword creation to solving.
For its introduction into Puzcommu, specifications were reviewed with the cooperation of Nikoli Co., Ltd., a specialized puzzle publisher with over 40 years of history.
■ Future Developments
Based on 'Crossword Kit', Langues de Chat LLC plans to expand support for word puzzles other than crosswords. The company will also promote the popularization of puzzle tools with a view to providing technology to platforms other than Puzcommu.
■ About 'LogicPuzzle.App'
A puzzle label operated by Langues de Chat LLC. It operates 'Puzzle Square JP', one of Japan's largest pencil puzzle submission and sharing platforms, hosts puzzle tournaments, and engages in multilingual expansion. It plans, develops, and provides 'Crossword Kit' as its proprietary puzzle tool.
URL: https://logicpuzzle.app
■ About 'Puzcommu'
A members-only puzzle service operated by Nikoli Co., Ltd.
■ Overview
'Crossword Kit' is a crossword tool developed and provided by Langues de Chat LLC's puzzle label 'LogicPuzzle.App'. As a tool that allows anyone to create, publish, solve, and enjoy crossword puzzles, it was adopted by Nikoli Co., Ltd.'s members-only puzzle service 'Puzcommu' as its first deployment destination.
In Puzcommu, it is provided under the name 'Crossword Tool', allowing users to easily create and play crossword puzzles on either a PC or a smartphone.
■ Features
- PC and Smartphone Support: Intuitive operation covering everything from crossword creation to solving, regardless of the device.
- Effortless Experience: Designed with an emphasis on a tactile feel, allowing users to start creating and playing crosswords immediately without specialized knowledge.
- Integration with Puzcommu: Created crosswords can be published on Puzcommu for other users to play.
■ Development Background
Langues de Chat LLC has accumulated expertise in the intersection of puzzles and technology through planning and developing puzzle-solving events and puzzle-related services. Since 2023, the company has been involved in the development and maintenance of Puzcommu, and based on that technological foundation, its puzzle label 'LogicPuzzle.App' developed 'Crossword Kit', a tool that handles everything from crossword creation to solving.
For its introduction into Puzcommu, specifications were reviewed with the cooperation of Nikoli Co., Ltd., a specialized puzzle publisher with over 40 years of history.
■ Future Developments
Based on 'Crossword Kit', Langues de Chat LLC plans to expand support for word puzzles other than crosswords. The company will also promote the popularization of puzzle tools with a view to providing technology to platforms other than Puzcommu.
■ About 'LogicPuzzle.App'
A puzzle label operated by Langues de Chat LLC. It operates 'Puzzle Square JP', one of Japan's largest pencil puzzle submission and sharing platforms, hosts puzzle tournaments, and engages in multilingual expansion. It plans, develops, and provides 'Crossword Kit' as its proprietary puzzle tool.
URL: https://logicpuzzle.app
■ About 'Puzcommu'
A members-only puzzle service operated by Nikoli Co., Ltd.