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Deductive logic puzzles, no ads. Includes 10 puzzles to try before you buy.
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Free daily quick logic grid puzzle you can solve anywhere, anytime. Fast & fun!
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Improve mental math, and mental calculations with fun math games
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Unlimited number of Shikaku puzzles. For adults and kids alike.
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Unlimited nonograms. No pre-set designs. For adults and kids alike.
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Basic arithmetic with a twist. Solve number sentences using logic & calculation.
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Teach basic addition subtraction using place value system. For 4-6 year olds.
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Read sentences using most frequently occurring phonetic and sight words.
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Logical reasoning + Basic Calculation for your child.
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Teach pre-algebra to your primary grade child! Spot number relationships.
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Teach number concepts using place value system. Suitable for 3-6 year olds.