HiLo: Higher or Lower

See a stat. Call the next one higher or lower. Build a streak across 52 decks, chase the global Daily Challenge, and climb the leaderboards. Free, no sign-up.

One tap to learn. One more go, forever.

See a single stat, then call it: is the next one HIGHER or LOWER? That is the whole game, and you will not be able to stop. Get it right, your streak climbs. Get it wrong, the run is over and you are already swiping into the next one.

Swipe up for higher, down for lower, or tap the buttons. The number ticks up to the reveal, the haptic snaps, and you find out if you read it right. No tutorial, no sign-up, no waiting. Play your first round in seconds.

WHY IT STICKS

• The "one more go" loop: every miss makes you want instant revenge.
• Real-world stats, real surprises. You think you know, then the number flips on you.
• Beat your best streak on every deck and watch the records fall.
• Bold, clean design: warm cream canvas, heavy black ink, vivid color, chunky type. Not another generic quiz.

52 DECKS, ONE SIMPLE CALL 40 free decks plus 12 premium packs, each built around a different stat:

• WORLD: World Capitals, Rich List (GDP per head), Live Longer (life expectancy), Carbon Footprint, Land Grab, and more.
• NATURE: Peak Bagger (mountains), River Run, Island Hopping, Ring of Fire (volcanoes), Need for Speed (animal speeds).
• POP CULTURE: Blockbusters (box office), To The Moon (crypto), On Repeat (Spotify streams), Page Turners (best-selling books).
• SPORT: Medal Table, Goal Machine, Mega Stadiums. Premium packs add Billionaire Club, Grid Legends (F1 wins), Market Movers (company value), Sub Count (YouTube), Stream Team (Twitch), Heavy Rotation (Spotify artists), Full Throttle (horsepower), Unicorn Club (startups), and more. Fresh decks land every month.

A GLOBAL DAILY CHALLENGE One puzzle. Everyone. Today. Each day brings a single shared sequence that is the same for every player in the world. Play it once, see exactly how you compare, then come back tomorrow for a brand new one. The perfect daily streak to chase.

LEADERBOARDS Pick a nickname and climb. Today, This Week, and All Time boards show how your runs stack up against everyone else playing. No account needed.

BEAT YOUR BEST Your best streak is saved for every deck, waiting to be broken. One more run is always one tap away.

BUILT TO FEEL GREAT Satisfying haptics and sound on every call. Milestone celebrations when you hit a hot streak. Toggle sound and haptics any time in settings.

FREE TO PLAY, FAIR BY DEFAULT HiLo is free, supported by non-personalized ads. No tracking, ever. Prefer it clean? Optional purchases let you Remove Ads, buy individual premium packs, or go All Access with a yearly subscription that unlocks every pack, including everything added in the future.

Great for a thirty-second break, a road-trip passenger seat, or a slow afternoon that quietly turns into an hour. Works on iPhone and iPad.

So go on. Is the next one higher, or lower? Call it.

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