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NUMBER
RankedArithmetic and number-sense challenges.
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Unranked
A ranked match pulls a random game from this group
9
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8
Mathler
Find the hidden calculation that hits the target.
7
3
5
2
9
4
6
1
8
Sumplete
Delete numbers until every row and column hits its target sum.
4+3
1
1
2
Calcudoku
Fill 1–N with no repeats — cages must hit their arithmetic targets.
4
7
2
9
Numberle
Guess the 5-digit number in six tries — green, yellow, gray.
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Pips
Place dominoes so every region's constraint is met.
3
5
2
7
SumSlide
Split the row into segments that hit the target sums.