500+ Brain Challenges
Test your Logic, Memory, Observation & Thinking Skills — 500+ puzzles across 10 categories, built to keep you guessing.
Ready to test your mind?
Some questions will be easy. Some will make you stop and think. And some may completely fool you.
The question is simple — how sharp is your mind? Take the challenge with 500+ Brain Challenges by Stick Sense: a collection of puzzles, riddles, logic problems, memory tests, observation challenges, math questions, detective mysteries, and more, designed to keep you thinking, questioning, analyzing, and looking at problems from every angle.
A peek at 500+ Brain Challenges
10 Challenge Categories
Logic & Reasoning
50 questions to challenge your logical thinking.
Trick Questions
The obvious answer isn't always correct.
Number & Math IQ
Calculations, patterns & mathematical thinking.
Letter & Word Puzzles
Letters, words, patterns & verbal reasoning.
Observation Tests
How carefully do you notice the details?
Riddles
Clever riddles that make you think beyond.
Patterns & Sequences
Find what comes next in the sequence.
Mystery & Detective
Examine clues and think like a detective.
Memory Tests
Remember information, details & patterns.
Mixed Challenges
Varied challenges for an unpredictable finish.
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Join a growing community that enjoys psychology, brain challenges, puzzles, and interesting ways to test your thinking.
Brain • Psychology • IQ • Puzzles
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Follow on InstagramCan you solve these 3 questions?
In a race, you overtake the person in 2nd position. What position are you in now?
Look closely at the series: 2, 6, 12, 20, 30, ? What comes next?
A farmer had 17 sheep. All but 9 died. How many sheep does the farmer have left?
What our readers say
"Bought this on a whim for ₹99 and honestly it's kept me busy every evening this week. The trick questions are savage."
"Follow their Instagram daily, so I already knew the quality would be good. The ebook takes it to another level — so many categories."
"Meri family group me sab isse solve kar rahe hain ab. Memory test section sabse zyada mushkil laga mujhe."
"Good variety of puzzles for the price. Wish there were a few more detective-style ones, but overall very satisfied."
"I use this with my kids every night before bed. It's become our little routine — thank you Stick Sense!"
"Downloaded instantly after paying, no waiting around. The riddles section genuinely stumped me a few times."
"Best ₹99 I've spent this month. Sent it to three friends already and now we compare scores on a call."
"Number & Math IQ section made me feel like I was back in school prep — in a good way. Well structured."
"Observation tests are brutal in the best way. Kept saying 'okay one more page' for an hour straight."
"Simple checkout, clean PDF, exactly as described. Would love a printable version next time."
"Solved the 3 sample questions on the website first and got hooked. The full ebook doesn't disappoint at all."
"Mixed challenges section at the end is a proper final boss. Took me three tries to get a perfect score."
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Put your brain to the test.
500+ Brain Challenges · 10 Categories · Answers Included · Only ₹99
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