Tower Defense Arena
Every right answer builds a tower. Maths becomes a battle plan your child actually wants to win.

IvySity is your kid's university at home: an online learning app that turns every chapter of the CBSE, ICSE, State Board, IB, GCSE or Common Core syllabus into an educational game. Maths games, science games, English and social studies quizzes inside real gameplay, read-aloud picture games for preschool, and textbook pages that become games in a minute. Spaced-repetition reviews, an AI study pet to teach, a Mistake Lab and timed exam sprints make it stick, and you see exactly where your child shines and where they need a hand.
For children
Four games, one for every kind of chapter. Questions live inside the game, never as pop-up quizzes.
Every right answer builds a tower. Maths becomes a battle plan your child actually wants to win.
The right answer fires the nitro through each checkpoint before the gate slams shut. Physics, English and more at full speed.
Add the right test tube before the flask boils over. Science steps and grammar rules become experiments.
For Pre-KG to Grade 1: every question is read aloud, answers are big pictures, and there's never a timer.
Built to make learning stick
Spaced repetition, teaching to learn, learning from mistakes and timed practice, each turned into something children want to do.
Mastered chapters fog over after 14 days and crack after 30. A 90-second Shield Recharge on the hardest questions brings them back: spaced repetition that feels like a rescue mission.
Children explain an answer in their own words and Pixel grows from an egg into a dragon. Teaching is the fastest way to learn (the Feynman technique).
Every wrong answer comes back as a Fix-the-Glitch puzzle until it's right. Mistakes turn into coins, not shame.
Questions stay in the syllabus language, but any hint can be explained in Hindi, Tamil, Kannada, Bengali, Spanish and more, and read aloud.
From Grade 6: 5-minute exam sprints against a ghost rival. Blind guesses cost double, so children learn to read before they tap.
Real-world missions, like running a monsoon farm or supplying a space station, that mix Maths and Science.
Photograph tonight's textbook page. A minute later it's a game, with every answer double-checked.
Stuck? Spark slows the game, explains the hint step by step and clears a wrong answer away.
Weekend city and school battles, stars, XP and daily streaks keep them coming back on their own. First names only.
For parents
A command centre that turns play into progress you can see and act on.
First-try accuracy for every chapter and subject, updated every time they play.
A red flag appears the moment accuracy drops below 60% or hints pile up, long before the exam.
Send a booster quest, or start a revision siege that turns every weak chapter into a boss rush.
Each level is five quick waves, around ten minutes. Learning time, not endless screen time.
Made for every child
From a 3-year-old tapping pictures to a Grade 12 student revising for boards.
CBSE, ICSE/ISC, Maharashtra, Tamil Nadu, Kerala and Karnataka boards, other State Boards, IB, UK GCSE/A level and Common Core.
Every question can be read aloud. Children choose a female or male voice, accent, speed and pitch, matched to their home language.
Save chapters for car rides and patchy internet. Menus in English, Hindi, Marathi, Tamil, Telugu, Kannada, Malayalam and Bengali.
Explore
See every class, subject and chapter we cover, then start free.
How it works
Create your family account in a minute. No card needed.
Pick an avatar, their board, grade and a 4-digit PIN.
Each child sees their own chapters as games, in their language.
Stars, accuracy and alerts land on your dashboard.
Built for children first: parents create every profile, and child screens load no ads, trackers or chat.
Plans & pricing
One family plan covers up to 3 children. No auto-renewal, no hidden charges. Your free trial starts the moment you sign up, and you upgrade from your account whenever you like.
₹0
forever, no card needed
Everything in Free, plus:
Pay by UPI or bank transfer. Coupon codes are applied on the payment screen. Prices in Indian rupees.
Questions
IvySity is a game-based learning app for children from Pre-KG to Grade 12. Each chapter of the school syllabus becomes a game: maths questions power towers in Tower Defense Arena, little ones tap pictures in read-aloud Picture Play, science and English chapters become Contraption Racer and BioLab Crafter games, and cross-subject Mega-Quests mix them. Questions are part of the gameplay, not pop-up quizzes. Spaced-repetition reviews, an AI study pet, a Mistake Lab and timed Blitz exam practice help children remember what they learn.
Six boards, every year from Pre-KG to Grade 12: CBSE (Maths, Science, English, Social Science, and Physics, Chemistry and Biology in Grades 11 and 12, with chapters 3 and 4 in Maths and Science on the family plan); ICSE and ISC (separate sciences, History & Civics and Geography from Grade 6); State Boards (the NCERT-aligned chapters most states teach); Common Core with NGSS from Kindergarten to Grade 12, including English Language Arts and Social Studies; the IB (PYP, MYP and DP, including MYP French); and the UK curriculum from Nursery to Year 13, including GCSE and A level and French for Years 7 to 11.
Four ways. Shield Recharge brings back mastered chapters after 14 and 30 days with a 90-second review of the hardest questions (spaced repetition). Teach the Pet asks children to explain an answer in their own words (the Feynman technique). The Mistake Lab replays every wrong answer as a puzzle until it is right. And short daily sessions with streaks build the habit.
Pixel is a study pet that grows from an egg into a dragon. Pixel shows a question and its answer from your child's chapters and asks them to explain why it is right in one to three sentences. AI checks the explanation and replies with a short, kind tip. What children type is not stored and is never shown to anyone else.
Yes. Questions stay in the language of your child's syllabus, but in any game the hint can be explained in 14 languages: English, Hindi, Marathi, Tamil, Telugu, Kannada, Malayalam, Bengali, Gujarati, Punjabi, Urdu, Spanish, French and Arabic, and read aloud in that language.
Yes. From Grade 6 the Ranked Blitz Arena is a 5-minute exam sprint against a ghost rival, with sudden death: wrong answers drain a shield, and blind guesses in under 3 seconds drain it twice as fast, which trains children out of guessing before competitive exams. Exam Fortress Siege turns every weak chapter into a boss rush for revision.
Chapters 1 and 2 of every subject in every grade are free, for up to 3 children. One family plan unlocks every chapter for up to 3 children and gives each child 5 Snap-to-Games a day. Plans are one-off payments for 1, 3 or 12 months, never renew automatically, and their prices are shown on the home page before you sign up.
A parent creates a free family account with an email and password, and the free trial starts straight away: add up to 3 children and play chapters 1 and 2 of every subject. To unlock every chapter, open Account, choose a family plan, apply a coupon code if you have one, pay by UPI or bank transfer and enter the transaction reference. Our team confirms the payment, usually within a few hours, and every chapter unlocks for all your children.
We try our best to make every question accurate and our content is reviewed by a teacher, but a few errors may remain. Please email info@ivysity.com with the board, grade, chapter and question, and we will correct it quickly. Where our content differs from your child's textbook or teacher, follow theirs.
No. Children never have an email or password. On their device they enter the family code once, tap their avatar and type a 4-digit PIN that the parent set. On the parent's own device, the parent can tap Play as to start a child's session directly.
Yes. There is no chat of any kind, no ads and no third-party trackers on children's pages. Leaderboards show only a first name, a picture avatar and city-level totals. Parents create and control every profile and can delete a child's data at any time.
Snap-to-Game turns a photo of a textbook page or worksheet into a playable practice level in under a minute. AI reads the page, writes questions, and a second independent check must agree on every answer before the child sees it. Free families get 1 snap a day per child and family plans get 5.
After two misses on the same question, the game pauses and shows a visual hint that explains how to get the answer. If a child gets several answers wrong in a few seconds, the Spark sidekick steps in with the Frustration Shield: it walks through the hint, removes a wrong option and slows the game down for 30 seconds.
The parent dashboard shows stars and first-try accuracy for every chapter, accuracy by subject, red-flag alerts for chapters where a child is lagging (below 60% accuracy or 3+ hints), their rank on the city leaderboard, and lets parents assign booster quests or start a revision siege of every weak chapter.
Guild Wars run every weekend: mastering chapters earns points for your city and school in friendly City vs City standings. Exam Fortress Siege bundles every chapter your child is lagging in into a boss-rush revision playlist, and a good run clears the lagging flag.
Yes. Your first plan can be refunded in full within 7 days of activation. Plans never auto-renew, so there is nothing to cancel.
IvySity runs in any modern web browser on phones, tablets, laptops and desktops, in portrait or landscape. There is nothing to install. A stable internet connection is needed while playing.
Start free today. Their first star is a few minutes away, and your first progress report comes with it.