Turn every visitor into a returning customer, not just a lead.
Most pop-ups stop at the email address. NANDINI keeps going. It recognises players when they come back, rewards streaks and loyalty, and shows you who your best customers actually are. Games are the hook: spin-to-win, quizzes, scratch cards and 13 more formats, all from one featherweight snippet on your site.
Start free. All 16 game types included. No credit card. Already a customer? Sign in.

Why gamified retention beats the standard pop-up
Standard lead capture stops when someone submits an email. NANDINI creates a perpetual cycle: play, capture, recognize repeat visits, and turn one-time visitors into loyal customers.
Intrusive & Disposable
- 98% of visitors immediately dismiss the overlay and leave.
- Zero retention: does not know or care when the visitor returns.
- Generic 10% coupon with no excitement, curiosity, or brand warmth.
- Creates no habit loop or reason to visit a second time.
Playful, Memorable & Habit-Forming
- Interactive games achieve 6x higher initial participation rates.
- Automatic returning-visitor recognition: unlocks stages on 2nd & 3rd visit.
- Daily streaks, persistent achievements, and loyalty cards drive 4.2x return visits.
- Live sync to HubSpot, Salesforce, Shopify, and webhooks on every play.
Turn passive attention into active participation
Instead of an intrusive email wall that 98% of users immediately dismiss, NANDINI hooks visitors with interactive game formats. Dwell time increases and engagement becomes voluntary and playful.
Six industries. Six campaigns you can play right now.
Finished, published campaigns rather than screenshots. Open any one and you are playing what your visitors would play, embedded the way it would be on your own site.
The QR on every table
A restaurant table-QR experience. Guests scan at the table, spin to win a real menu treat, then get a digital concierge with the in-app menu, WiFi, and a bonus that unlocks on their next visit.
Capture & qualify student leads
A study-abroad lead magnet. Students spin to win a free counseling session or mock test, share their goals, then claim the prize with their details, so you capture qualified, pre-segmented leads.
Capture & qualify saver leads
A smart-saver promo. Customers spin to win cashback or a rate boost, share their money goals, then claim the perk, so you capture leads ready for the right account.
Generate B2B leads with a viral challenge
An audience IQ challenge. Marketers test their instincts, climb the leaderboard and share to compare. A B2B lead magnet that spreads.
Capture & qualify buyer leads
A find-your-home promo. Buyers scratch to win a perk, tell you what they want and what matters, then claim it, so you capture leads pre-qualified by budget and area.
Capture shopper leads, drive repeat visits
A shop-and-win promo. Shoppers scratch to win mall perks, share what they love, then claim it, so you capture leads segmented by category and visit frequency.
We publish named customer results once we have a measured before and after to show. Until then the demos are the evidence, because they are the product, running.
16 Game Formats. One Retention Platform.
Every format is ready to brand and launch in minutes. Spin wheels, scratch cards, trivia quizzes, and loyalty cards, all with built-in returning player gates.
Prize drawSpin the Wheel
The classic prize wheel. Glossy, weighted and impossible to ignore.
Instant winScratch Card
Scratch-to-reveal with a metallic foil and a satisfying win.
Surprise rewardMystery Box
Pick a box, open it, win a surprise. Curiosity that drives the click.
Cinematic winPrize Reveal
A cinematic build-up and confetti burst that makes any prize feel big.
Engage & capture leadsQuiz
Single, multiple-choice and true/false questions with scoring and media.
Instant feedbackPolls
Ask a question, show live results, and let people see where they stand.
This-or-thatSwipe
A Tinder-style card stack. Swipe to choose and see a results summary.
Feedback & NPSSurvey
A multi-step form with star ratings, 0 to 10 NPS and choice questions.
Skill gameMemory Match
Flip and match branded cards in a quick, addictive memory challenge.
Brand puzzleWord Search
Hunt for your brand's words in a themed grid. Relaxing and sticky.
Reflex gameTap the Target
A fast reflex game with a live score that feeds the leaderboard.
CompetitionLeaderboard
A live podium and ranked board that turns play into competition.
Daily rewardsAdvent Calendar
A festive door-a-day grid. Open one each day to reveal a fresh prize.
Repeat visitsLoyalty Card
A digital stamp card. Collect, hit the goal and unlock the reward.
Viral growthRefer-a-Friend
A personal referral link with one-tap share buttons and live stats.
Data captureSign-up / Login
A polished registration step with consent, fields and a success state.
Your game dashboardArcade Hub
An arcade home with game tiles, a live leaderboard, streaks and a rewards wallet.
Build a journeyBranching Choices
Let players pick their path, with options that unlock based on what they've done.
Simulate your audience engagement & revenue lift
See how replacing passive pop-ups with playable behavior loops turns your website traffic into captured leads and repeat buyers.
An engagement and retention platform, not just another game widget
NANDINI is a platform for building behavior loops: capture a lead on visit one, bring that person back with a streak or loyalty card, recognize them when they return, and see the full picture in one dashboard. Games are what makes participation feel worth it.
16 game types, ready to go
Spin-the-wheel, scratch card, quiz, poll, mystery box, loyalty card, refer-a-friend and more. Pick the format that fits your goal.
Multi-step player journeys
Chain games, branching choices, data capture and reward reveals into one flowing experience. Players move through it like a story.
Retention built into every campaign
Daily streaks, persistent achievements, loyalty cards and leaderboards give players a real reason to return. The platform recognizes a repeat visitor and resumes their journey automatically, with no account creation required.
See who your best customers are
New vs returning players, D1/D7/D30 retention cohorts, step funnels and per-player prize history in one dashboard. Export leads to CSV or push them straight to your CRM.
Live on the day you start
Set it up in an afternoon. The platform takes care of lead capture, returning-visitor recognition and reporting from there.
Build your campaign
Start from a template or pick a game. Set your colours, prizes and player journey in the studio. No developer needed.
Embed one snippet
Paste a single line into your site, or share a link or a QR code. It loads fast and stays out of the way of your design.
Watch the loop close
Leads arrive, returning visitors are recognised on their own, and your dashboard shows who came back and when. Players never make an account.
Everything you need to drive engagement
From first click to repeat visit, NANDINI turns attention into participation, leads and lasting loyalty.
Mobile-first & fast
Every game loads in a few kilobytes and is thumb-friendly from day one. Built for low-bandwidth, mobile-majority audiences.
Multilingual by default
Every game ships in English, Nepali, Hindi and Spanish. Re-word any text or add a language right in the studio.
Syncs with your CRM & tools
Push every lead straight into Salesforce, HubSpot or Mailchimp, post wins to Slack, or send signed webhooks anywhere. With Shopify, every win can automatically generate a unique discount code.
Works on any website
One embed snippet. It works on WordPress, Shopify, custom sites and landing pages. Anywhere you can paste HTML.
One platform: lead, engage, retain, report
From a single game to a full multi-step journey with streaks, loyalty, achievements and retention reporting. The complete toolkit, all in one place.
Games
- 16 game types: spin, scratch, quiz, polls, swipe
- Memory, word search, tap-the-target
- Mystery box, prize reveal, loyalty card
- Survey, advent calendar, refer-a-friend, sign-up/login
Journeys & flow
- Chain games into multi-step journeys
- Branching choices let players pick a path
- Conditional unlocks (gate by win / sign-up / return visit)
- In-app info screens: native menu, WiFi & link buttons
- Arcade hub home + registration & reward steps
Engagement & retention
- Achievements that persist across visits
- Leaderboards by time window and per-game
- Daily streaks & returning-player recognition
- Turns / credits wallet with daily grants
Rewards
- Weighted prize odds + inventory limits
- Vouchers, badges & bonus turns
- Real Shopify discount codes at checkout
Capture & growth
- Email, phone & consent capture
- Refer-a-friend viral loops
- Embed snippet, direct link or QR code
Reporting
- New vs returning + D1/D7/D30 retention
- Step funnels & drop-off analysis
- Poll / quiz response breakdowns
- Per-player prize history + CSV exports
Integrations
- Salesforce, HubSpot, Mailchimp
- Shopify customers + discount codes
- Slack notifications
- Signed webhooks to anywhere
Localization
- English, Nepali, Hindi, Spanish out of the box
- Runtime language switcher
- Per-campaign copy & translation editor
Build & operate
- No-code visual studio + ready-made templates
- Brand theming for colours, fonts and shape
- Day-parting & start/end scheduling
- Mobile-first, a few KB, works on any site
Built for businesses that want customers back
Whatever you sell, the loop is the same. Play, capture, reward, return.
Restaurants & cafés
Table QR codes with a built-in menu and WiFi, spin-to-win treats, and a comeback bonus that turns first-timers into regulars.
See how it worksSchools & universities
Quizzes, learning journeys and achievement streaks that make orientation and coursework worth finishing.
See how it worksBanks & fintech
Compliant reward campaigns and referral loops built to drive app sign-ups and bring players back.
See how it worksMarketing & e-commerce
Lead-capture games, gamified offers and loyalty systems that grow your list and win the first purchase.
See how it worksReal estate
Property-match quizzes and capture flows that qualify buyers and sellers before anyone picks up the phone.
See how it worksRetail & shopping malls
Scratch-to-win in-store promos, digital loyalty cards and refer-a-friend loops that drive footfall and repeat visits.
See how it worksLeads land where you already work
Every lead a game captures can go straight to your CRM, your email tool or your own endpoint the moment it is submitted. No exports, no copy and paste.
Mailchimp and webhooks are on every paid plan. The CRM destinations are on higher tiers. Slack and webhooks also fire when someone finishes a game or wins a prize.
Ready to build your engagement loop?
Built for growing businesses, with hands-on onboarding and campaign support. We tune the strategy, game formats, prizes and retention mechanics to your goal. Tell us what you want to achieve and we’ll get you live.
Get started free