Ultimate Sudoku Collection

92 achievements

Ultra Rare×80

Very Rare×11

Uncommon×1

About Ultimate Sudoku Collection's achievements

Ultimate Sudoku Collection has 92 Steam achievements, 80 of them ultra-rare — unlocked by under 5% of players. The rarest is "Basic Jigsaw Expert", earned by just 2.3% of players. 1 SteamVault member has 100%-completed it so far. Below is the complete achievement list with global rarity and a full achievement difficulty breakdown.

Rarest achievement

2.3%

of players earned "Basic Jigsaw Expert"

SteamVault 100%s

member fully completed it

🗺️ Community guides & walkthroughs

Community Ratings

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Difficulty—

Easy → Brutal

Enjoyment—

Meh → Loved it

Grindiness—

No grind → Huge grind

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All Ultimate Sudoku Collection achievements

92 achievements

Basic Jigsaw Expert

Completed 100 levels of Basic Jigsaw

Ultra Rare2.3%

Basic Jigsaw Master

Completed 250 levels of Basic Jigsaw

Ultra Rare2.3%

Basic Diagonal Veteran

Completed 25 levels of Basic Diagonal

Ultra Rare2.3%

Basic Diagonal Expert

Completed 100 levels of Basic Diagonal

Ultra Rare2.3%

Basic Diagonal Master

Completed 250 levels of Basic Diagonal

Ultra Rare2.3%

Basic Anti Diagonal Expert

Completed 100 levels of Basic Anti Diagonal

Ultra Rare2.3%

Basic Anti Diagonal Master

Completed 250 levels of Basic Anti Diagonal

Ultra Rare2.3%

Star Sudoku Expert

Completed 100 levels of Star Sudoku

Ultra Rare2.4%

Star Sudoku Master

Completed 250 levels of Star Sudoku

Ultra Rare2.4%

Tridoku Expert

Completed 100 levels of Tridoku

Ultra Rare2.4%

Tridoku Master

Completed 250 levels of Tridoku

Ultra Rare2.4%

Basic Jigsaw Veteran

Completed 25 levels of Basic Jigsaw

Ultra Rare2.4%

Basic Anti Diagonal Veteran

Completed 25 levels of Basic Anti Diagonal

Ultra Rare2.4%

Star Sudoku Veteran

Completed 25 levels of Star Sudoku

Ultra Rare2.5%

Tridoku Veteran

Completed 25 levels of Tridoku

Ultra Rare2.5%

Parquet Veteran

Completed 25 levels of Parquet Sudoku

Ultra Rare3.4%

Parquet Expert

Completed 100 levels of Parquet Sudoku

Ultra Rare3.4%

Parquet Master

Completed 250 levels of Parquet Sudoku

Ultra Rare3.4%

Tight-Fit-6 Expert

Completed 100 levels of Tight-Fit-6 Sudoku

Ultra Rare3.4%

Tight-Fit-6 Master

Completed 250 levels of Tight-Fit-6 Sudoku

Ultra Rare3.4%

Tight-Fit-8 Veteran

Completed 25 levels of Tight-Fit-8 Sudoku

Ultra Rare3.4%

Tight-Fit-8 Expert

Completed 100 levels of Tight-Fit-8 Sudoku

Ultra Rare3.4%

Tight-Fit-8 Master

Completed 250 levels of Tight-Fit-8 Sudoku

Ultra Rare3.4%

Tight-Fit-9 Veteran

Completed 25 levels of Tight-Fit-9 Sudoku

Ultra Rare3.4%

Tight-Fit-9 Expert

Completed 100 levels of Tight-Fit-9 Sudoku

Ultra Rare3.4%

Tight-Fit-9 Master

Completed 250 levels of Tight-Fit-9 Sudoku

Ultra Rare3.4%

Tight-Fit-6 Veteran

Completed 25 levels of Tight-Fit-6 Sudoku

Ultra Rare3.5%

Gattai-3 Master

Completed 250 levels of Gattai-3 Sudoku

Ultra Rare3.6%

Gattai-3 Diagonal Veteran

Completed 25 levels of Gattai-3 Diagonal Sudoku

Ultra Rare3.6%

Gattai-3 Diagonal Expert

Completed 100 levels of Gattai-3 Diagonal Sudoku

Ultra Rare3.6%

Gattai-3 Diagonal Master

Completed 250 levels of Gattai-3 Diagonal Sudoku

Ultra Rare3.6%

Gattai-3 Anti Diagonal Expert

Completed 100 levels of Gattai-3 Anti Diagonal Sudoku

Ultra Rare3.6%

Gattai-3 Anti Diagonal Master

Completed 250 levels of Gattai-3 Anti Diagonal Sudoku

Ultra Rare3.6%

Samurai Master

Completed 250 levels of Samurai Sudoku

Ultra Rare3.6%

Samurai Jigsaw Expert

Completed 100 levels of Samurai Jigsaw Sudoku

Ultra Rare3.6%

Samurai Jigsaw Master

Completed 250 levels of Samurai Jigsaw Sudoku

Ultra Rare3.6%

Samurai Diagonal Veteran

Completed 25 levels of Samurai Diagonal Sudoku

Ultra Rare3.6%

Samurai Diagonal Expert

Completed 100 levels of Samurai Diagonal Sudoku

Ultra Rare3.6%

Samurai Diagonal Master

Completed 250 levels of Samurai Diagonal Sudoku

Ultra Rare3.6%

Samurai Anti Diagonal Master

Completed 250 levels of Samurai Anti Diagonal Sudoku

Ultra Rare3.6%

Cross Master

Completed 250 levels of Cross Sudoku

Ultra Rare3.6%

Flower Master

Completed 250 levels of Flower Sudoku

Ultra Rare3.6%

Sohei Master

Completed 250 levels of Sohei Sudoku

Ultra Rare3.6%

Hyper Master

Completed 250 levels of Hyper Sudoku

Ultra Rare3.6%

Even Odd Master

Completed 250 levels of Even Odd Sudoku

Ultra Rare3.6%

Gattai-3 Veteran

Completed 25 levels of Gattai-3 Sudoku

Ultra Rare3.7%

Gattai-3 Expert

Completed 100 levels of Gattai-3 Sudoku

Ultra Rare3.7%

Gattai-3 Anti Diagonal Veteran

Completed 25 levels of Gattai-3 Anti Diagonal Sudoku

Ultra Rare3.7%

Samurai Expert

Completed 100 levels of Samurai Sudoku

Ultra Rare3.7%

Samurai Jigsaw Veteran

Completed 25 levels of Samurai Jigsaw Sudoku

Ultra Rare3.7%

Samurai Anti Diagonal Veteran

Completed 25 levels of Samurai Anti Diagonal Sudoku

Ultra Rare3.7%

Samurai Anti Diagonal Expert

Completed 100 levels of Samurai Anti Diagonal Sudoku

Ultra Rare3.7%

Butterfly Veteran

Completed 25 levels of Butterfly Sudoku

Ultra Rare3.7%

Butterfly Expert

Completed 100 levels of Butterfly Sudoku

Ultra Rare3.7%

Butterfly Master

Completed 250 levels of Butterfly Sudoku

Ultra Rare3.7%

Cross Veteran

Completed 25 levels of Cross Sudoku

Ultra Rare3.7%

Cross Expert

Completed 100 levels of Cross Sudoku

Ultra Rare3.7%

Flower Veteran

Completed 25 levels of Flower Sudoku

Ultra Rare3.7%

Flower Expert

Completed 100 levels of Flower Sudoku

Ultra Rare3.7%

Sohei Veteran

Completed 25 levels of Sohei Sudoku

Ultra Rare3.7%

Sohei Expert

Completed 100 levels of Sohei Sudoku

Ultra Rare3.7%

Hyper Expert

Completed 100 levels of Hyper Sudoku

Ultra Rare3.7%

Even Odd Expert

Completed 100 levels of Even Odd Sudoku

Ultra Rare3.7%

Samurai Veteran

Completed 25 levels of Samurai Sudoku

Ultra Rare3.8%

Hyper Veteran

Completed 25 levels of Hyper Sudoku

Ultra Rare3.8%

Even Odd Veteran

Completed 25 levels of Even Odd Sudoku

Ultra Rare3.8%

Basic Master

Completed 250 levels of Basic Sudoku

Ultra Rare4.0%

Basic Expert

Completed 100 levels of Basic Sudoku

Ultra Rare4.3%

Samurai Diagonal Rookie

Completed 5 levels of Samurai Diagonal Sudoku

Ultra Rare4.3%

Samurai Anti Diagonal Rookie

Completed 5 levels of Samurai Anti Diagonal Sudoku

Ultra Rare4.3%

Tridoku Rookie

Completed 5 levels of Tridoku

Ultra Rare4.3%

Samurai Jigsaw Rookie

Completed 5 levels of Samurai Jigsaw Sudoku

Ultra Rare4.5%

Basic Anti Diagonal Rookie

Completed 5 levels of Basic Anti Diagonal

Ultra Rare4.5%

Basic Diagonal Rookie

Completed 5 levels of Basic Diagonal

Ultra Rare4.8%

Cross Rookie

Completed 5 levels of Cross Sudoku

Ultra Rare4.9%

Tight-Fit-9 Rookie

Completed 5 levels of Tight-Fit-9 Sudoku

Ultra Rare4.9%

Gattai-3 Anti Diagonal Rookie

Completed 5 levels of Gattai-3 Anti Diagonal Sudoku

Ultra Rare5.0%

Samurai Rookie

Completed 5 levels of Samurai Sudoku

Ultra Rare5.0%

Tight-Fit-8 Rookie

Completed 5 levels of Tight-Fit-8 Sudoku

Ultra Rare5.0%

Basic Jigsaw Rookie

Completed 5 levels of Basic Jigsaw

Ultra Rare5.0%

Flower Rookie

Completed 5 levels of Flower Sudoku

Very Rare5.1%

Sohei Rookie

Completed 5 levels of Sohei Sudoku

Very Rare5.1%

Basic Veteran

Completed 25 levels of Basic Sudoku

Very Rare5.2%

Gattai-3 Diagonal Rookie

Completed 5 levels of Gattai-3 Diagonal Sudoku

Very Rare5.3%

Parquet Rookie

Completed 5 levels of Parquet Sudoku

Very Rare5.3%

Star Sudoku Rookie

Completed 5 levels of Star Sudoku

Very Rare5.5%

Butterfly Rookie

Completed 5 levels of Butterfly Sudoku

Very Rare5.9%

Tight-Fit-6 Rookie

Completed 5 levels of Tight-Fit-6 Sudoku

Very Rare6.2%

Gattai-3 Rookie

Completed 5 levels of Gattai-3 Sudoku

Very Rare6.6%

Even Odd Rookie

Completed 5 levels of Even Odd Sudoku

Very Rare9.3%

Hyper Rookie

Completed 5 levels of Hyper Sudoku

Very Rare13.0%

Basic Rookie

Completed 5 levels of Basic Sudoku

Uncommon35.8%