Beginner‘s Mind
Awarded after completing the tutorial.

Morning Sun
Awarded for completing a puzzle at sunrise (5-7 am).

Running Horse
Awarded after telling three friends about Zen of Sudoku (from the "Extra" menu, each one adds a butterfly too!).

High Road
Awarded after completing 25 puzzles.

Eternal Stillness
Awarded after completing 100 puzzles.

Expert 1
Awarded after completing 1 Expert puzzle.

Expert 2
Awarded after completing 5 Expert puzzle.

Expert 3
Awarded after completing 10 Expert puzzle.

Expert 4
Awarded after completing 25 Expert puzzle.

Expert 5
Awarded after completing an Expert puzzle without Show Incorrect, Show Dupes, Highlight, Spotlight or Hints and without using pencil marks.

Master 1
Awarded after completing 1 Master puzzle.

Master 2
Awarded after completing 5 Master puzzle.

Master 3
Awarded after completing 10 Master puzzle.

Master 4
Awarded after completing 25 Master puzzle.

Master 5
Awarded after completing an Master puzzle without Show Incorrect, Show Dupes, Highlight, Spotlight or Hints and without using pencil marks.