Cave by wormsofcan

Cave by wormsofcan


or solve online (using our beta test of Penpa-Edit tools; use tab to shift between shading mode and the linex mode where left click+drag draws lines and right click marks X’s)

Theme: Twister

Author/Opus: This is the 6th puzzle from guest contributor wormsofcan.

Rules: Standard Cave rules.

Difficulty: 2.5 stars

Time Standards (highlight to view): Grandmaster = 2:15, Master = 3:00, Expert = 6:00

Solution: PDF and solving video.

Note: Follow this link for classic Caves and this link for Cave variations. If you are new to this puzzle type, here are our easiest Cave Puzzles to get started on. More Cave puzzles can be found in Roger Barkan’s Colossal Cave Collection, in The Art of Puzzles, and in our beginner-friendly collection Intro to GMPuzzles by Serkan Yürekli.

  • Miroslav says:

    How do I check if my solution is correct in Penpa? I have shaded the grid in two different colours, red and green.

  • Avatar photo drsudoku says:

    Hi Miroslav, As included on the rules page on Penpa: “For automatic solution checking, the shaded (non-cave) cells must be marked in black or a shade of gray.”

  • Miroslav says:

    Ah, I see now. I’m sorry, I didn’t think of clicking on the rules button on Penpa. It worked when I switched it to black. Thank you for the reply!

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