New E-Book, Sunday Update, and Solutions

We’ve just published our third volume of the Grandmaster Puzzles Quarterly series. This title contains sixty puzzles across these genres: Thermo-Sudoku, Skyscrapers, Battleships, Cross the Streams, Kuromasu, and Balance Loop. Go to the link above to purchase the book PDF file. This marks two books released in two weeks after our Starter Pack 2: Tapa title was launched last Sunday.

Our past week of “Starter Pack” Variety puzzles is in this PDF and the solutions are in this PDF. More easy puzzles for people learning new puzzles can be found in our store.

The daily solution videos are on the posts and linked below:

Our next week of puzzles features Slitherlink and variations, which will also be a theme for an upcoming puzzle book later this spring.

  • miz says:

    At the beginning of the cave solve, I don’t get why the 3s have to connect to the 5 and 6.

  • Scott Handelman says:

    In “inside/outside” puzzles like Cave, you can never have a checkerboard pattern of two squares inside and two squares outside. Imagine that you did: then somehow, the two inside squares would have to connect to each other, but no matter which way you did it, you would always be wrapping around one of the outside squares so that it *couldn’t* be an outside square.

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