Lengan Robot

Turn the joints of a factory robot arm, pick up crates and stack them in their slots without touching a hazard

Theme: Science & Technology Category: Simulation Game

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Robot Arm turns robotics into a fun simulation that feels real. Players turn the joints of a factory arm in 15-degree steps until the claw sits on a crate, then carry it to the slot with the same letter without touching pillars, beams or hazardous gears. Twenty-five levels in five themed workplaces train joint angles, degrees of freedom from one to three joints, and how to bend an elbow up or down to reach the same point. Every level is proven solvable by a path checker, and the game is easy to re-skin with the mascot, crates, colours and lessons of the ordering school, factory or automation maker. Try it right here below, then picture a game like this featuring your brand’s logo, characters and prizes.

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Touch/mouse: drag the arm tip or the angle sliders, tap ◀ ▶, then GRAB/DROP · Keyboard: ↑/↓ pick a joint, ←/→ turn, Space grab/drop, R reset, H hint, P pause, M sound

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Game Info

CategorySimulation Game
ThemeScience & Technology
LanguageID · EN
DevicesPhone · Tablet · Laptop
No installPlays right in the browser
Price to playFree to play
Project file priceUS$69
ControlsTouch/mouse: drag the arm tip or the angle sliders, tap ◀ ▶, then GRAB/DROP · Keyboard: ↑/↓ pick a joint, ←/→ turn, Space grab/drop, R reset, H hint, P pause, M sound

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Gameplay

25 levels in 5 themed workplaces (parcel warehouse, vehicle factory, bakery line, container port, orbit station) with changing backdrops, hazards and music
Arms with 1, 2 and up to 3 joints and an animated claw: drag the arm tip, use the angle sliders or the ◀ ▶ buttons; a yellow wedge shows the joint angle and the tip coordinates
Dangerous obstacles (pillars, beams, spinning gears) that block any step that touches them, up to three crates per level, and a BFS solver that proves every level can be finished
Stars for steps and crashes, hints from the little robot Bolt, a "Did You Know?" card after every level, a How to Play guide 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 Bolt the robot, the crates and the arm for your brand mascot or products, complete with campaign colours and logo
Ideal for vocational schools, engineering campuses, automation training and robot makers that want a branded robotics game
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 Lengan Robot Online for Free on Phone and Laptop

Lengan Robot is a robot arm simulation game for learning joint angles 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. Lengan Robot is developed by PT Cerdas Inovasi Digital, a game development studio in Indonesia, and can be customised for brand promotions, events and education.

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Frequently Asked Questions about Lengan Robot

Is Lengan Robot free?

Yes. Lengan Robot is free to play online in your browser, with no download and no sign-up needed.

Can I play Lengan Robot 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 Lengan Robot?

Touch/mouse: drag the arm tip or the angle sliders, tap ◀ ▶, then GRAB/DROP · Keyboard: ↑/↓ pick a joint, ←/→ turn, Space grab/drop, R reset, H hint, P pause, M sound

How many levels does Lengan Robot have?

Lengan Robot is built in progressive steps, with the difficulty rising as you play. Category: Simulation Game.

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 Lengan Robot costs US$69. Use the "Buy project file" section on this page to pay online or order via WhatsApp; bundle discounts apply when you buy several games.

Buy the Lengan Robot 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.

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