What can I play for free?

Each premium mode can be tried once for one complete run. This is not a timed subscription trial and starts no payment or subscription; availability is stored locally for this installation. Nuddle Plus is an optional auto-renewing monthly or yearly subscription and includes every premium mode and Shuffle. Existing lifetime purchasers retain permanent access. Daily Nuddle, Sequence Challenge, Quick Math, Target Recall, and Nonogram remain free. Nuddle has no banner, interstitial, or rewarded advertising. Payment is charged to your store account at confirmation of purchase. The subscription renews automatically unless cancelled at least 24 hours before the end of the current period. You can manage or cancel your subscription in your store account settings.

What is the Daily Nuddle?

Every 24 hours the whole world gets the same number riddle. Solve it to grow your streak — one riddle a day, no clock.

Which game modes are there?

Logic: Sequences, Sequence Challenge, Number Matrix, Emoji Equations, Dice Fold. Speed: Quick Math, Pattern Sprint, Number Rush, Odd One Out, True or False, Path to Target, Gravity Shift. Memory: Target Recall, Code Recall, Count Recall, Path Recall, Match Math. Casual: Four in a Row, Tower of Hanoi, Merge, Nonogram

Do I need an account?

No. Your progress, streaks, and best scores are stored locally on your device.

Does Nuddle work offline?

Yes. You can play whenever you want a quick brain break — no connection needed.

Is Nuddle useful for admission test training?

Nuddle is not a classic exam-prep app, but it helps you practice pattern recognition, mental math, and memory in short sessions — useful for tests like the MedAT.