Can I order a version with my own brand?

Yes. We build custom games with your logo, mascot, prizes and leaderboard for events, booths, campaigns and education. Contact us on WhatsApp for a concept and quote.

How do I buy the project file?

The project file of Lingkaran Satuan Putar costs US$25. Use the "Buy project file" section on this page to pay online or order via WhatsApp; bundle discounts apply when you buy several games.

Cerdas Inovasi DigitalSoftware Developer ~ Custom ServicesTraining ~ Established since 1995

Memuat

Lingkaran Satuan Putar

Turn the unit-circle needle to the angle that gives the ordered sine, cosine or tangent before time runs out

0 views 0 plays

Unit Circle Spin turns high-school trigonometry into a fast, fun arcade. On every order, players turn the unit-circle needle to the angle that makes a sine, cosine or tangent value fit, from the special angles of the first quadrant up to squared expressions and double angles, before the time runs out. Thirty stages in five themes switch between degrees and radians, with an expressive needle mascot, a best-streak record, a Daily Challenge with the same orders for every player, and an Angle Book that collects every angle answered correctly. It is easy to re-skin with the colours, mascot and logo of the ordering school, tutoring centre or education brand. Try it right here below, then picture a game like this featuring your brand’s logo, characters and prizes.

Play It Now

Touch/mouse: drag the needle on the circle or tap ⟲ ⟳, then LOCK · keyboard: ←/→ turn 15°, Space/Enter lock, R degrees/radians, P pause, M sound

Play Full Screen (best on phones)

Rotate your phone to landscape for the best experience.
Add to Home Screen from your browser menu for quick access.

Game Info

CategoryArcade Game
ThemeSenior High
LanguageID · EN

Gallery

Ratings & Reviews

–

No reviews yet

No reviews yet. Be the first to share your experience!

Gameplay

30 stages in 5 themes (Dusk Board, Crystal Lab, Light Garden, Neon City, Galaxy) with rising difficulty: first quadrant, four quadrants, two answers, tangent and comparisons, squares and double angles
A unit circle with a needle you drag or turn in 15° steps, sine and cosine projections, a switchable degree or radian display, and orders checked by real calculation for every correct angle
A countdown timer, three hearts, stars on every stage, a streak bonus and a saved best streak
A Daily Challenge with 10 new orders every day and a day-streak counter, an Angle Book of 24 collectible angles with their sin, cos and tan values, an in-game how-to-play and an online leaderboard

Production Quality

Original graphics, characters, music and sound effects created by our team
Plays instantly on phones, tablets and laptops with nothing to install, lightweight and smooth at 60 fps
Touch and keyboard controls, with high scores and progress saved on the device
Available in Indonesian and English

Order One for Your Brand

Swap the needle mascot, colour palette and backdrops for your school, tutoring, publisher or education brand identity, complete with logo
Ideal for high-school maths learning media, tutoring campaigns, daily student challenges and touch-screen education fair activations
Add online leaderboards, coupons or prizes, QR codes for events and visitor data forms
Fast turnaround from concept to launch, including setup on your website or app

Play Lingkaran Satuan Putar Online for Free on Phone and Laptop

Lingkaran Satuan Putar is a unit circle trigonometry arcade game you can play online for free right in your browser, with no download and no app to install. It runs smoothly on Android phones, iPhones, tablets, laptops and PCs, so it is perfect for a quick break at any time. The difficulty rises step by step, welcoming for beginners yet still challenging for experienced players. Lingkaran Satuan Putar is developed by PT Cerdas Inovasi Digital, a game development studio in Indonesia, and can be customised for brand promotions, events and education.

Play Full Screen

Frequently Asked Questions about Lingkaran Satuan Putar

Is Lingkaran Satuan Putar free?

Yes. Lingkaran Satuan Putar is free to play online in your browser, with no download and no sign-up needed.

Can I play Lingkaran Satuan Putar on my phone?

Yes. It runs in the browser on phones, tablets and laptops. On a phone, use the full screen button and rotate to landscape if the game needs more room.

How do I play Lingkaran Satuan Putar?

Touch/mouse: drag the needle on the circle or tap ⟲ ⟳, then LOCK · keyboard: ←/→ turn 15°, Space/Enter lock, R degrees/radians, P pause, M sound

How many levels does Lingkaran Satuan Putar have?

Lingkaran Satuan Putar is built in progressive steps, with the difficulty rising as you play. Category: Arcade Game.

Buy the Lingkaran Satuan Putar Project Files

Get the full game to learn from, customise for your brand or publish on your own site.

Complete source code (HTML5 Canvas + JavaScript), no libraries or build step needed
All levels, graphics, music and sound effects included, ready to run in any modern browser
A short guide to changing texts, colours and difficulty and putting the game on your own website

Instant download after payment · secure checkout by PayPal · Buy 3+ games together and save up to 30%

Want a game like this for your brand?

We design and build custom games for event activations, booths, campaigns and education, complete with your logo, mascot, prizes and leaderboards. Besides web (HTML5), we can build it in the format you need: Unity, Unreal Engine, Godot, an Android/iOS app, a desktop (Windows/Mac) game, a touchscreen kiosk, WebGL 3D, or AR/VR. Tell us your idea and we will send a concept and quote.

Order via WhatsApp

Similar games

Found a bug or have a suggestion for this game? Tell us on WhatsApp