Killer sudoku is similar to the other levels in that each of the numbers 1-9 must fit into each 9-by-9 square. No number can ...

Artificial intelligence tools called large language models (LLMs), such as OpenAI's ChatGPT or Google's Gemini, can do a lot ...

Find answers to the latest online sudoku and crossword puzzles that were published in USA TODAY Network's local newspapers.

Find answers to the latest online sudoku and crossword puzzles that were published in USA TODAY Network's local newspapers.

Tetris pushes even supercomputers to their limits and amazes mathematicians See the world through the lens of science. Sign ...

Is This Seat Taken? is an incredibly charming and beautifully designed puzzle game that makes its truckload of logic puzzles ...

As a child of the 1990s, I couldn’t avoid the game-turned-best-seller Tetris. Launched in 1984 by Russian programmer Alexey ...

The Daily Memphian offers readers all four sudoku-puzzle difficulty levels every day. Keep scrolling for easy, medium, hard and killer sudokus. Need more to satisfy your sudoku craving? Subscribers ...

The 18 best cat toys, according to our tester reviews, including interactive toys to use with your kitty and toys they can ...

Apple will bring a load of new iPhone features to your iPhone with iOS 26, but iOS 18.2 also brought a ton of changes to your ...

Want access to more than one puzzle a day? Subscribe to the i Digital Subscription to unlock unlimited access to 27 daily puzzles online and in the app, plus additional content and exclusive ...

Researchers from the University of Colorado tested the trustworthiness of several AI models with games of Sudoku. It didn't go so well.