Alpha

Rating history

Weekly performance shows the performance for daily puzzles solved during the corresponding week. It is nominated in universal scoring scale which allows to compare puzzles of different complexity. Rating is a cumulative value which is slowly adjusted every week towards the weekly performance. It shows long-term performance level. See the rating computation rules at help page.

Type performance

1538 (12 puzzles)
Even/Odd Sudoku
2272 (1 puzzle)
Antidiagonal Sudoku
2137 (1 puzzle)
Sudoku
1896 (1 puzzle)
Pair Sum Sudoku
1877 (1 puzzle)
Difference Sudoku
1830 (2 puzzles)
No Touch Sudoku
1719 (1 puzzle)
Self-joint Sudoku
1703 (2 puzzles)
X Sums Sudoku
1495 (1 puzzle)
Fortress Sudoku
0 (1 puzzle)
Perfect Square Sudoku
0 (1 puzzle)
1550 (11 puzzles)
Easy as ABC
2050 (1 puzzle)
Exclusive Skyscrapers
2004 (1 puzzle)
Double Block
1928 (1 puzzle)
Skyscrapers
1876 (2 puzzles)
Gapped Skyscrapers
1779 (1 puzzle)
Summed Skyscrapers
1715 (1 puzzle)
Product Skyscrapers
1686 (1 puzzle)
Kropki
1192 (1 puzzle)
Magic Snail
948 (1 puzzle)
Fuzuli
1 (1 puzzle)
1725 (2 puzzles)
No Touch Sums
1811 (1 puzzle)
Suguru
1639 (1 puzzle)
1706 (11 puzzles)
Battleships
2677 (1 puzzle)
Gaps
2291 (1 puzzle)
Battleships Minesweeper
2209 (1 puzzle)
Clouds
2133 (1 puzzle)
Hexa Minesweeper
1832 (1 puzzle)
Point a Star
1794 (1 puzzle)
Domino Castle with Sums
1724 (1 puzzle)
Knight Battleships
1380 (1 puzzle)
Star Battle
1244 (1 puzzle)
Akari
1003 (1 puzzle)
No Four in a Row
482 (1 puzzle)
1820 (4 puzzles)
Hungarian Pentomino
1922 (1 puzzle)
Pentomino Division
1903 (2 puzzles)
LITS
1553 (1 puzzle)
977 (14 puzzles)
Chat Room
1866 (1 puzzle)
Simple Loop
1607 (1 puzzle)
Alternate Loop
1373 (1 puzzle)
Turning Fences
1298 (1 puzzle)
Masyu
1260 (1 puzzle)
Every Second Turn
1217 (1 puzzle)
Inturnal
1216 (2 puzzles)
Even/Odd Fence
1101 (1 puzzle)
Knapp Daneben Slitherlink
794 (1 puzzle)
Polygraph
727 (1 puzzle)
Maxi Loop
0 (1 puzzle)
Double Back
0 (1 puzzle)
Loop and Bounds
0 (1 puzzle)
998 (1 puzzle)
Dutch Snake
998 (1 puzzle)
1295 (12 puzzles)
Hexa Islands
3231 (1 puzzle)
Aquarium
1839 (1 puzzle)
Paint by Hex
1633 (1 puzzle)
Kuromasu
1515 (1 puzzle)
Arrow Web
1426 (1 puzzle)
Cave
1215 (1 puzzle)
Nurikabe
1154 (1 puzzle)
Aqre
997 (2 puzzles)
Tapa
963 (1 puzzle)
Hitori
566 (1 puzzle)
Yin Yang
0 (1 puzzle)
1179 (11 puzzles)
Shikaku
2414 (1 puzzle)
ABC Division
2307 (1 puzzle)
Black and white
1996 (1 puzzle)
Slash Pack
1191 (1 puzzle)
Squares and Rectangles
1182 (2 puzzles)
Fo-(Faibu-)seruzu
812 (1 puzzle)
Fillomino
675 (1 puzzle)
Spiral Galaxies
655 (1 puzzle)
Neighbor Areas
554 (1 puzzle)
Araf
1 (1 puzzle)
1 (1 puzzle)
Slalom/Gokigen Naname
1 (1 puzzle)