- Sudoku Expertise
Complete an Expert puzzle
20 January 2021 - 1 guide
- Changing Themes
Complete a puzzle with a theme that isn't named Simple
15 January 2021 - 1 guide
- Strive for Perfection
Complete all Daily Challenge Days of a month
01 January 2021 - 1 guide
- Marathon
Complete at least one Daily Challenge on each day of the month's calendar
31 December 2020 - 1 guide
- Diamonds are Forever
Win a diamond Daily Challenge badge.
31 December 2020 - 1 guide
- Ice, Ice, Baby
Break 250 ice blocks
31 December 2020 - 1 guide
- Puzzle Master
Complete a puzzle on each difficulty
31 December 2020 - 1 guide
- Sudoku Master
Complete a Master puzzle
31 December 2020 - 1 guide
- Noteless
Complete a Master puzzle without using Notes
31 December 2020 - 3 guides
- Irregularity
Solve 100 Irregular Shapes
11 December 2020 - 2 guides
- Seasoned
Reach Level 30
09 December 2020 - 1 guide
- Ice Destroyer
Break 4 ice blocks in a single move
01 December 2020 - 1 guide
- Number Placer
Place 500 numbers correctly
19 November 2020 - 1 guide
- Notary
Enter more than 500 Notes
16 November 2020 - 4 guides
- Good Start
Complete your first puzzle
15 November 2020 - 1 guide
- Good Memory
Complete a puzzle without using Notes
15 November 2020 - 2 guides
- Sudoku Grandmaster
Complete a Grandmaster puzzle
15 November 2020 - 1 guide
- Order Matters
Complete a puzzle where the last nine consecutive moves are the numbers 1-9
15 November 2020 - 1 guide
- Apprentice
Reach Level 10
13 November 2020 - 1 guide
- Noteworthy
Enter more than 100 Notes
13 November 2020 - 2 guides
- Came to Win
Win your first Daily Challenge
13 November 2020 - 1 guide
- Level Up!
Reach Level 2
13 November 2020 - 1 guide
- Irregular Challenger
Complete an Irregular Daily Challenge
13 November 2020 - 1 guide
- Call me Master
Complete 100 Puzzles
Locked - 1 guide
- Go for the Bronze
Win 12 Bronze Daily Challenge Badges
Locked - 1 guide
- Go for the Gold
Win 8 Gold Daily Challenge Badges
Locked - 1 guide
- Easy Does It
Solve 5 Easy puzzles in a row
Locked - 1 guide
- Make Me Think
Solve 3 Expert puzzles in a row
Locked - 1 guide
- Speed Demon
Complete a puzzle in less than 1 minute
Locked - 4 guides
- Lucky 7's
Finish a puzzle by correctly placing 7 consecutive sevens
Locked - 3 guides
- X Marks the Spot
Complete a puzzle where the last squares filled form an “X” shape in the centre 3x3 block
Locked - 2 guides
- Get the Hint?
Use 15 hints
Locked - 1 guide
- Advanced Expert
Reach Level 100
Locked - 1 guide
- Legend
Reach Level 250
Locked - 1 guide
- Flawless
Complete 5 puzzles without making mistakes
Locked - 3 guides
- Precision Expert
Complete 10 Expert puzzles without making mistakes
Locked - 1 guide
- Medium Master
Complete 5 Medium puzzles
Locked - 1 guide
- Hard at Work
Complete 5 Hard puzzles
Locked - 1 guide
- Puzzle Addict
Complete 500 puzzles
Locked - 2 guides
- Regularly Irregular
Complete 10 Irregular puzzles
Locked - 2 guides
- Four Corners
Finish a puzzle by filling the corner cells last
Locked - 2 guides
- Puzzle Extraordinaire
Complete 3 puzzles of each difficulty
Locked - 1 guide
- Go for the Silver
Win 10 silver Daily Challenge Badges.
Locked - 1 guide