Sudoku Online Achievements

Getting Started Complete your first Sudoku puzzle.
Quick Solve Solve an Easy puzzle in under 5 minutes.
Flawless Victory Solve any puzzle with zero mistakes.
Medium Well Done Solve a Medium difficulty puzzle with 3 or less mistakes.
Hard as Nails Solve a Hard difficulty puzzle with 3 or less mistakes.
Puzzle Master Solve an Expert difficulty puzzle with 3 or less mistakes.
Zen Master Solve a puzzle with no hints.
First of Many Finish a Sudoku game.
The Whole Paper Solve all four of one day's Sudoku puzzles, easy through expert.
Fifty Grids Solve 50 daily Sudoku puzzles.
Two Hundred Grids Solve 200 daily Sudoku puzzles.
Hardest of the Day Solve 100 expert daily Sudoku puzzles.