Thomas Snyder (aka Dr. Sudoku) is a two-time World Sudoku Champion and five-time U.S. Puzzle Champion, as well as the author of several books of puzzles. His puzzles are handcrafted, with artistic ...

Finicky touchscreen controls make this watch’s best feature its most disappointing.

Tetris 99 doesn’t come with a tutorial, and even for seasoned tetromino builders, it’s not necessarily super easy to understand how it all works. From how to win to sending garbage to other players, ...

All the Latest Game Footage and Images from Tetromino Attack Tetromino Attack is a very simple and easy to understand game, but very fun and addictive, perfect to spend a relaxed time. Hey, if a game ...

Of the eight billion Tetris ports and clones that have been released since the original, few are willing to mess about with the fundamentals—after all, they work remarkably well. You move a chunky ...

Every now and again, a collector's edition comes along that really nails it. This is one of those, and RIP to the wallets of any Tetris fans with a space on their shelf, because it costs $100 to own ...

Thirty-five years ago in Moscow, working on what he says was "an ugly Russian" computer that was frankensteined together with spare parts, Alexey Pajitnov started a side project that has become the ...

Ryan is a tech/science writer, skeptic, lover of all things electronic, and Android fan. In his spare time he reads golden-age sci-fi and sleeps, but rarely at the same time. His wife tolerates him as ...