Math Riddles vs Challenge World

Explore math puzzles and number challenges with Math Riddles: Brain Games. Solve 100 handcrafted math riddles, explore a collection of 20+ math and brain games, and challenge friends in live 1v1 battles. The collection includes Premium games. 100 math riddles Discover number patterns, find missing values and work out the rule behind each puzzle. Progress through 100 carefully designed levels, from simple relationships to more demanding combinations. Your progress is saved, and solutions help you understand the logic behind a difficult answer. 20+ math and brain games Choose short, replayable rounds with different goals: • Addition, subtraction, multiplication and division • Equations, missing numbers and operators • Number sequences, prime numbers and fractions • Squares, averages, target sums and percentages • Negative numbers, order of operations, memory and comparisons Complete a sequence, compare fractions, remember flashing numbers or race against the timer. Practice mental math at your own pace and try to improve your best scores. Live 1v1 battles with friends Create a private room and invite a friend with a shareable link or room code. Answer quickly and accurately, protect your health points and earn trophies from victories. Each player can choose a difficulty for their questions. An internet connection is required for live battles. Premium players can choose addition, subtraction, multiplication, division or mixed questions when creating a private room. Progress you can follow Continue your puzzle journey and improve your mini-game records. Premium also includes a statistics screen for reviewing correct answers, records and earned levels saved on your device. A clean, dark interface keeps the focus on the questions. Free content and optional Premium The complete 100-level puzzle journey and five mini-games are available without Premium. Math Riddles Premium unlocks 18 additional mini-games, removes ads and gives you unlimited battle energy. It also includes detailed game statistics and question-type selection for private battle rooms. Available purchase options and prices are shown in the app. Subscriptions renew automatically until cancelled; you can manage or cancel them in your store account. Whether you enjoy logic puzzles, arithmetic or friendly competition, choose a challenge that suits you. Start solving and invite a friend to a math duel. Privacy policy: https://moocsoft.net/math-riddles-privacy-policy/ Terms of use: https://moocsoft.net/math-riddles-terms-of-use/

Challenge World is a cognitive gauntlet built to find your limits. 310 levels. 50+ challenge types. Every session different. You'll face memory grids, rhythm tests, spatial logic, pattern locks, voice challenges, estimation games, reflex traps, and dozens of mechanics you won't see coming. The game shuffles daily the same level plays differently every time. 6 TIERS. RISING DIFFICULTY. Foundation is free. Prove you belong before you touch Synapse, Cortex, Nexus, Zenith, or Apex. Most players don't clear the third tier. A handful reach the top. YOUR IQ MOVES. Every level you pass raises your IQ score. Every fail costs you. Hints carry a penalty. The leaderboard is honest no grinding past it. HEAD-TO-HEAD MODE Challenge real players to 1v1 duels. Pick a topic, pick your opponent, prove it live. GAUNTLETS & BOSS LEVELS Every tier ends with a gauntlet 10 challenges, zero resets, zero mercy. One wrong answer sends you back to 1. Boss levels pull from your entire tier history. You don't skip them. Available in English and French.