Here is the full list of all 10 Puzzle by Nikoli W Nurikabe achievements worth 1,000 gamerscore.
Congratulatins on Clearing All Boards!
Clear 40 Boards. Only 10 Remain.
Clear 30 Boards. Only 20 Remain.
Clear 20 Boards. Only 30 Remain.
Shuffle clear 15 times.
Clear 10 Boards. Only 40 Remain.
Total play time exceeds one hour.
Clear 5 boards.
Clear 1 board.
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