ConceptiSpuzzles:線上邏輯謎題數字遊戲是一個線上數字謎題遊戲網站，提供填方塊遊戲、數獨遊戲、摩天大樓遊戲、連數字遊戲、算術數獨遊戲等。享受遊戲並且通過頂尖的高質量邏輯謎題去激發你的大腦潛力。

自從2002年康思官網conceptispuzzles建成以來，其不斷為廣大玩家提供著最為先進與優質的邏輯謎題體驗，包含了線上遊戲與線下列印版本。該網站提供了個性化存檔的集合，啟用的謎題縮圖反映著真實的解題進度，Conceptis的儲存伺服器允許玩家線上儲存和恢復謎題，不僅如此，康思還提供了iPad和iPhone版本的謎題，可下載的PDF格式益智書籍以及其他眾多的形式。

無論你是一位永遠都無法得到滿足的狂熱邏輯謎題愛好者，還是一位只需要簡短的大腦鍛鍊的休閒玩家，說不準你就會立即愛上conceptispuzzles。

Patrick Min, a freelance scientific programmer has created number puzzles like Calcudoku and Killer Sudoku for many years. Recently, he decided to try and find the most challenging ones out there.

Our pals over at conceptispuzzles hosted the list for Patrick where you’ll find both familiar puzzles and games such as Sudoku and Calcudoku as well as lesser known ones such as the Bongard Problem and Fill-a-Pix. Some of these puzzles can be solved right on their site, others can be downloaded or reached elsewhere. All of them, however, are promised to test your solving skills to the absolute limit and keep you busy for hours, if not days.

Patrick Min, a freelance scientific programmer has created number puzzles like Calcudoku and Killer Sudoku for many years. Recently, he decided to try and find the most challenging ones out there.

Our pals over at conceptispuzzles hosted the list for Patrick where you’ll find both familiar puzzles and games such as Sudoku and Calcudoku as well as lesser known ones such as the Bongard Problem and Fill-a-Pix. Some of these puzzles can be solved right on their site, others can be downloaded or reached elsewhere. All of them, however, are promised to test your solving skills to the absolute limit and keep you busy for hours, if not days.