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Theme: Planet E∀RTH
Author/Opus: This is the 11th puzzle from guest contributor Sam Cappleman-Lynes.
Rules: Standard Nurikabe rules, except the size of each island has been encrypted. Each letter in this puzzle stands for a different positive integer, which must be determined while solving the puzzle.
Difficulty: 4 stars
Time Standards (highlight to view): Grandmaster = 9:00, Master = 15:00, Expert = 30:00
Note: Follow this link for classic Nurikabe and this link for Nurikabe variations. If you are new to this puzzle type, here are our easiest Nurikabe puzzles to get started on. More Nurikabe puzzles can be in The Art of Puzzles, in our beginner-friendly book Logic Puzzles 101, and in the e-book Nurikabe by Ashish Kumar.