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About the Competition

Are you looking to transform your coding skills into real solutions to tackle real issues? Following the success of its first edition – Marshall Cavendish Education, in collaboration with Koding Next, is delighted to present the International Environment Coding Competition (IECC) 2026.

With the United Nations Sustainable Development Goals as the core principles of the competition, IECC aims to inspire young talents globally to develop innovative coding solutions to address environmental challenges and promote sustainability – combining modern technology with empathy, awareness, and relevance.

In this edition of IECC, our focus area is UNSDG 11 Sustainable Cities & Communities, which seeks to create resilient cities that are safe, inclusive, and sustainable for all settlements and communities. The central theme is Code the City, where you will become the architects of our future. Read more about the United Nations Sustainable Development Goal 11: Sustainable cities and communities - The Global Goals.

If you are ready to challenge yourself and create meaningful change, join us at the 2026 edition of the International Environmental Coding Competition 2026.

Winners' Announcement

Scratch

GOLD AWARD

Gideon Immanuel Salim
Taman Rama School Denpasar (SD Taman Tama Denpasar)
Indonesia

SILVER AWARD

Khun Yansumpunnon
International Community School
Thailand

BRONZE AWARD

Francis Gian Centeno Esteban
Lourdes School Quezon City
Philippines

VIEW SCRATCH MERIT AWARD

Name	School	Country
Bhumibhat Jittivong	International Pioneers School Bangkhae Campus	Thailand
Chaiyapatchs Sandhu	Laorutis Demonstration School	Thailand
Denpong Wangsom	Anuban Trat School	Thailand
Ethan Reber	Westfield International School	Philippines
Ittipat Sratonghug	Bangkok Christian College	Thailand
James Andrew F Gaban	Marist School Marikina	Philippines
Jaydean Vikraom	SJKT Menglembu	Malaysia
Khin Yansumpunnon	International Community School	Thailand
Lexie Venice Ang Calacday	Immaculate Conception Academy	Philippines
Max Skyler Deleganzo	Westfields International School	Philippines
Pachasorn Na Ranong	Chitralada School	Thailand
Papat Chudabudhi	Chulalongkorn University Demonstration School	Thailand
Shivang Jain	Don Bosco International, Matunga Mumbai	India
Teepop Ngamposri	Bangkok Christian College	Thailand
Vorapop Satitviriyakul	Chulalongkorn University Demonstration Secondary School	Thailand

Roblox

GOLD AWARD

Tengku Hamza Bin Tengku Mohd Uzaini
Kolej Permata@Pintar Negara, UKM
Malaysia

SILVER AWARD

Darunbhop Chaijant
Srinakharinwirot University Prasarnmit Demonstration School
Thailand

BRONZE AWARD

Aldwyn Rafiandra Ahmad
SMPIT Nurul Iman
Indonesia

VIEW ROBLOX MERIT AWARD

Name	School	Country
Adit Narayan	Global Public School (Kochi)	India
Glennata Aurelio Handoyo	SMP Pelita Hati	Indonesia
Jinn Yossundara	Satit Prasanmitra	Thailand
Krittidet Aimaun	Pramandanijjanukroah School	Thailand
Namon Chaiporntrakulkit	LBS Lardprao Bilingual School	Thailand
Nathyn Chentanez	King's College International School Bangkok	Thailand
Pachara Maneerat	Saint Gabriel's College	Thailand
Pakaphorn Boontam	Srinakharinwirot University Prasarnmit Demonstration School (Secondary)	Thailand
Piyapon Ajalaprakal	Suankularb Wittayalai Thonburi	Thailand
Samihan Sumit Pande	Chirec International School	India
Siwat Sirikwin	Satit Prasanmitra	Thailand
Thananarkin Ekabut	Kids Start Up Institute	Thailand
Thanarit Sajjarachun	Sri Ayudhaya School	Thailand
Worawat Apichanangkul	Thewphaingarn School	Thailand

Key Benefits

Creative Problem-Solving

Sharpen your logical thinking and systems design skills with creativity grounded in reality.

Coding Proficiency

Challenge yourself in a competitive environment with realistic complex and age-appropriate coding problems.

Global Citizenship

Step out beyond the digital platform to unite technology with empathy as a global citizen.

Portfolio Building

Showcase your skills on an international stage and grow your competitive portfolio.

Real Impact

IECC not only cultivates coding skills in participants but also encourages them to use their skills in practical ways to address real-world needs, creating a meaningful and positive impact in their communities, while gaining international exposure alongside other participants.

• 8-year-old IECC 2025 participant Ethan Reber’s idea was brought to life in the ‘Where Prosperity Blooms’ game featured as part of Geneco’s campaign, showcasing the power of thoughtful gestures in helping life flourish.

• The game was featured in an exhibition from 26 January to 1 February 2026, where each gameplay was pledged towards supporting the Singapore Herbarium, as well as $15,000 to the Npark’s registered charity Garden City Fund, to aid digitalisation efforts to create Southeast Asia’s largest database of digital plant specimens by 2027.

Competition Categories

U12 Category
Ages 12 & Under: Scratch 3.0
(Block-Based Coding)

Recommended for participants between 7 to 12 years old.

U17 Category
Ages 17 & Under: Roblox Studio
(Text-Based Coding)

Recommended for participants between 13 to 17 years old.

Please note the following:

1. The age cap is a limit but the recommended ages are a suggestion. For example, a 14-year-old may not participate in the U12 category but an 8-year-old may participate in the U17 category if they wish to do so.

2. Age is calculated based on the participants’ age as of 31 Dec 2026.

3. Participants will be judged against competitors of the same category. For example, a 9-year-old participant who chooses to participate in the U17 category will be competing against others in the U17 category, and not the U12 category.

Registration

	Early Bird Registration	Normal Registration
Registration Period	15 August - 30 September	1 October - 13 October
Fees	SGD $360 20% OFF Promo Code IECC20	$450

• After making payment, please complete the Registration Form.

• Both the payment and the registration form must be completed to confirm your registration for the Global Round.

Included Benefits	Description
Competition Entry	Official participation in IECC 2026 to compete internationally alongside aspiring young talents from all over the world
Live Webinars	Expert trainer-led preparation sessions to strengthen coding skills before the competition rounds
Future Classroom	Enjoy 12 months of access to learning resources and continuous skill development after the competition
Lunch	All participants are provided lunch on all 3 days, and parents are invited to join the buffet lunch at the Awards Ceremony
Learning Journey	Each participant is entitled to bring along 1 accompanying parent to participate in the guided learning experience

Competition Timeline

15 August - 30 September
Early bird registration period
Promo code 20% off applied at checkout.
1 September
Access to FutureClassroom for confirmed participants
See the section on FutureClassroom for more information.
1 October - 13 October
Normal registration period
2 November
Release of the IECC 2026 Project Brief
The grading rubrics, itinerary, and other key information will be detailed in the brief.
7 and 14 November
Live Webinars
The topics and other important details will be stated in the brief.
27, 28, 29 November
International Environmental Coding Competition 2026
Held in Singapore, details will be announced closer to the date.

GLOBAL ROUND 1: PROJECTS

Using Scratch 3.0/Roblox Studio, participants are given 3 hours to develop a game project that addresses at least 1 challenge detailed in the problem statement, and propose a solution based on at least 1 of the 4 theme topics. Participants will then present their proposed solution to a panel of judges to explain its feasibility and how it solves the identified problems for target users.

Grading Focus	Weightage
Theme Alignment	15%
Coding Proficiency	25%
Visual & Creativity	25%
User Experience	15%
Presentation & Delivery	20%
Total Score	100%
Bonus Points (10%) Theme: Botanical Biodiversity (Presented by Geneco) Conservation is a community-based effort to safeguard our natural habitats. Bonus points will be awarded to projects that can meaningfully incorporate Botanical Biodiversity and demonstrate how its technology and innovation can contribute to protecting and enhancing botanical life in urban environments. Examples include adding flora-inspired design elements, promoting green urban planning, showcasing futuristic urban horticulture etc. More details on the grading rubric will be shared in the Project Brief on 2 November 2026.

Theme: Code the City

The main aim of UNSDG 11 is to create resilient cities that are safe, inclusive, and sustainable for all settlements and communities.

Under the overall competition theme, participants are to develop solutions based on the 4 theme topics:

GLOBAL ROUND 2: HACKATHON

The top 20 participants advancing from Global Round 1 will compete in a timed debugging challenge to identify and fix the errors in an existing erroneous program to produce the expected output and ensure the program runs correctly.

Global Round 2	Tool / Language
U12	Scratch
U17	Python

Grading Focus

Grading Focus	Weightage
Accuracy	70%
Speed	20%
Code Quality	10%
Total Score	100%
More details on the grading rubric will be shared in the Project Brief on 2 November 2026.

Participants will be given access to Future Classroom, an innovative cloud-based AI learning platform made by Koding Next, which contains lessons on Scratch and Roblox Studio. Through the platform, participants can learn to coding, animation, and game creation through interactive and hands-on projects.

All IECC Participants will enjoy a one-year access to Future Classroom. Access to Future Classroom includes the following:

Scratch & RAISE Playground : Explore coding and AI, learn visual block programming, create games, animations and interactive experiences.
Roblox: Design, build, and program Roblox games and implement game mechanics and interactive gameplay experiences using Lua.
AI powered Web Apps: Build AI-powered web applications using Python, JavaScript, and AI-assisted coding.

Awards and Prizes Presented by Geneco

For each category:

Global Champion (1st)
Gold Distinctions (2nd to 10th)
Gold, Silver & Bronze Awardees

Special Awards

Introducing 2 new awards for participants in recognition of outstanding and exceptional creativity and innovation; and meaningful community impact:

Creative Excellence
Impact Changemaker

About Geneco

Geneco logo Geneco is Singapore’s No. 1 Residential Electricity Retailer, powering over 170,000 homes. As part of the YTL PowerSeraya group, Geneco is committed to building a sustainable energy future for Singapore. But being number 1 goes beyond the title. It is about being able to do more and change things for the better. Beyond powering homes, Geneco hopes to #PowerTheChange and create a brighter, more sustainable Singapore for our future generations.

Geneco Singapore | Leading Electricity Provider & Services

FAQ

Can a beginner join?

Yes. This competition is open to all within the eligible age categories, and we welcome all participants to join regardless of your coding experience/level.

Is this an individual or group competition?

This is an individual competition. Each participant is required to complete their own project.

What does the competition fee entail?

The competition fee includes entry into IECC 2026, an exclusive year-long access to Future Classroom, lunch catered for the participants’ relevant competition dates for within 27 and 28 November, learning journey (including 1 accompanying parent for each participant), and a buffet lunch during the awards ceremony.

Does the competition fee cover travel expenses?

No, the competition entry does not include the participant's personal travel expenses such as flight, accommodation, travel insurance and shopping. All participants are required to make their own travel arrangement for this competition.

Do you have a recommended hotel?

[TO BE UPDATED]

My child needs additional support. Who can I contact?

Please email your enquiries to Ms. Wenlin Na and Ms. Su Let at wlna@mceducation.com and sulet@mceducation.com.

Can I accompany my child for the competition?

Parents are not allowed inside the lecture theatre when the participants are taking part in their competition.

Is lunch provided during the 3-day programme?

Lunch will be provided for all participants taking part in the competition on 27 November and the relevant categories for 28 November. Buffet lunch will be available to both the participants and parents/guardians accompanying them on 29 November at the Award Ceremony.

Can I meet my child during the lunch break or bring them out for lunch?

Yes, you can meet your child during the lunch break, but it is not advisable to bring them out for lunch as the lunch break is only 1 hour.

Will there be photography and videography at the event?

Yes, there will be photography and videography.

Is an accompanying adult a mandatory requirement for this event?

All participants are strongly encouraged to travel with adult company. We recommend either a participating school’s teacher or their respective parents to accompany the participants. However, it will not be a mandatory requirement.

As an accompanying adult, can I join the event?

Parents and teachers are not allowed to sit in for the competition rounds on 27 and 28 November. Parents may choose to sit and wait for them around the area. Alternately, they can drop off the participants during registration and return when the competition has concluded to pick them up.

However, we welcome you to join us for our lunch and awards ceremony on 29 November 2026.

As an accompanying adult, can I join the Learning Journey?

Yes, the competition fee will include the admission of the participant and 1 accompanying adult of the participant.

If you have additional family members who are interested to join the learning journey on 29 November 2026. Simply include the add-on learning journey option during check out at a fee of SGD 35 per pax.

I have other questions. Who can I contact?

Please email your enquiries to Ms. Wenlin Na and Ms. Su Let at wlna@mceducation.com and sulet@mceducation.com.

Terms and Conditions

Marshall Cavendish Education is the organiser of the International Environmental Coding Competition (IECC).
All information shared to us will follow Marshall Cavendish Education's data protection and privacy statements.
Winners will be informed via email or social media messenger depending on the information given.
Winners will be selected by the Organiser's panel of judges and the decision is final.
All submissions for the competition are at the risk of the Contestant and in the event that there are technical difficulties experienced arising out of the internet or from any associated equipment or internet security is compromised, the Organiser may at its sole and absolute discretion disqualify the entire entry and shall not accept any liability doing so.
The prize is as stated and is non-transferable and not-for-sale. No cash alternatives will be offered. If due to circumstances beyond the Organiser’s control, the Organiser is unable to provide the stated prize or any part thereof, the Organiser reserves the right to substitute the prize with an item of equal or greater value, to be determined at the Organisers’ sole discretion.
Late submission will be automatically void.
The registration / competition fee is non-refundable or exchangeable for products or services.
The Organiser reserves the rights to amend the terms and conditions without prior notice.
By participating in IECC 2026, I understand that there will be photographs and videos taken at the event, and MCE has the right to edit and use the assets for media publicity including use in print, broadcast and online.

Presenter:

Co-organiser:

Official Payment Partner:

Global Round 1:
Projects
Global Round 2:
Hackathon

Submission

Click here to view the preliminary round results and download your e-certificate.

Preliminary Round Project Submission

1	Code a game project on Scratch or Roblox which raises awareness or offers a creative solution to one real-world environmental issue of your choice. The issue needs to be linked a United Nations SDG 13 Climate Action or SDG 15 Life on Land. *Bonus points are given to students which focus on the concept of blooming flora (see Grading Rubrics).
2	Write a project description explaining the game’s background of not more than 100 words.

Preliminary Round Submission Requirements

1	Save your game/project files following this naming convention: Category_FullName_ProjectTitle e.g., (Scratch_JimmyTan_BlossomingFlorals), (Roblox_JennyLim_FlowersBloom)
2	Ensure files are saved in the correct format and under 100MB Scratch: .sb3 file Roblox: .rblx file
3	Upload your game/project file onto Google Drive
4	Click on "Share" and ensure that "Anyone with the link " can access the file
5	Complete the Contestant's Submission Form, to be updated with your: Full Name Email Address Future Classroom User ID Category (Scratch/Roblox) Project Title A short description of project (not more than 100 words) Submission link to Google Drive

Preliminary Round Grading Rubrics

	Criteria	Weightage
Theme Alignment	Create an innovative game/project that reflects and highlights the chosen UNSDG 13 (Climate Action) or 15 (Life on Land).	20%
Project Coding	Write efficient code, original script, and clear comments or notes with no bugs/errors.	40%
Visual & Creativity	Showcase imagination and creativity to create a unique game/project that stands out from others, including the quality of the visual assets and animations	30%
User Experience	Quality of gameplay experience for the user, including smooth flow, intuitive controls and instructions, engaging mechanics	10%
Total Score		100%
Bonus Points Theme: Blooming Flora (Presented by Geneco) Conservation is a community-based effort to safeguard our natural habitats. Bonus points will be awarded to projects that incorporate the concept of blooming flora to show the vibrancy and importance of our biodiversity, made possible through collective efforts. Examples include integrating floral elements into your visuals, drawing on the blooming concept to shape your design, showcasing community efforts that protect and care for nature, etc.		10%

Participants will be given access to Future Classroom, an innovative cloud-based AI learning platform made by Koding Next, which contains lessons on Scratch and Roblox. Through the platform, participants can learn coding, animation, and game creation through interactive and hands-on projects.

IECC participants will enjoy a one-year access to Future Classroom Lite.

Access to Future Classroom Lite includes 5 lessons on Scratch or Roblox based on their registered category and discussion forums, where participants can ask trainers questions and share their ideas with others.

IECC participants will enjoy a one-year access to Future Classroom Lite worth SGD 50.

Top 20 participants will advance from Global Round 1 to compete in the hackathon, where participants are given 2 hours to complete 2 tasks, involving

Developing a program based on the given problem instructions, input/output requirements, and expected results.
Debugging an existing program containing errors by identifying and fixing the errors to produce the expected output.

Theme: AI for Innovations

In the final round, participants are required to code an interactive game project that demonstrates how Artificial Intelligence can drive innovation or present a solution to address an environmental issue. The chosen issue should relate to one or both UN SDG 13: Climate Action and SDG 15: Life on Land, and the project should be supported by real data or research insights.

read more It is not compulsory for the game project to use real AI tools — it can simulate or represent how AI could be applied to solve the issue, such as analysing data and making predictions.

Sample Project Ideas

AI Weather Forecaster: Uses simulated sensors or data to predict rainfall and provide early warnings to prevent floods.
AI Drone Network for Forest Fire Detection: Simulates drones that detect and contain wildfires using AI logic.

Platform Guidelines
Scratch / RAISE Playground: For students participating in the Scratch category, please use RAISE Playground to code your game project. RAISE Playground is a specialised version of Scratch that includes optional AI extensions, which participants may use to enhance their projects. Do rest assured that the user interface and user experience is similar to the original Scratch platform.

Roblox: For students participating in the Roblox category, please continue to use Roblox Studio to code your game project.

For more details on the project, please refer to our IECC Final Round Participant's Handbook which will be circulated via email to all finalists.

Event Schedule

Date	Venue	Time	Activity
6 Dec 2025 Day 1 - IECC International Final Round	Singapore Management University (SMU) School of Economics, SOE/SCIS 2, Seminar Room B1.1 90 Stamford Rd, Singapore 178903 (Google Maps)	9.00 am – 9.30 am	Registration
		9.30 am – 9.45 am	Briefing
		10.00 am – 1.00 pm	Coding Competition (Participants will code on the spot with 3 hours to complete their projects.)
		1.00 pm – 2.00 pm	Lunch
		2.00 pm – 5.30 pm	Presentation to Judges (Each participant will be given 3 to 4 minutes to present their project to the judges.)

7 Dec 2025 Day 2 – IECC Awards Ceremony	Lifelong Learning Institute Lecture Theatre 11 Eunos Rd 8, Singapore 408601 (Google Maps)	10.00 am – 1.00 pm	Learning Journey – Science Centre Singapore
		1.00 pm – 2.30 pm	Lunch
		2.30 pm – 4.30 pm	Awards Ceremony

*Tentative schedule that can be subjected to changes.

International Final Round Submission

Participants will need to submit their game project by the end of the coding competition on 6 December, 13:00hrs (Singapore Time) via the forms below:

RAISE Playground (Scratch): https://qrco.de/IECC-Scratch

Roblox: https://qrco.de/IECC-Roblox

Late submissions will not be accepted. It is the responsibility of the participant to ensure that projects are submitted on time and can be accessed by the organizer. 

International Final Round Checklist

Before you submit the form, please ensure you have the following: 

1	Shareable Google Drive Link comprising: a. Game Project Files (in .sb3 or .rblx under 100MB file size) following this naming convention: Category_FullName_ProjectTitle e.g., RAISE_RubyTan_Blossoming / Roblox_AliceLee_Flowering b. Only for RAISE Playground participants especially those coding Teachable Machine / Image Classified projects: Datasets, sample images and testing images used for AI training Ensure that the link is shared with “anyone with the link” so that our judges can access your files.
2	Project Name
3	Project Description (max 500 words) A short summary explaining the main gameplay and mechanics, how AI is represented or simulated, how the project reflects UNSDG13 or 15, and the overall impact.

International Final Round Grading Rubrics

	Criteria	Weightage
Theme Alignment	Create an innovative AI-integrated game/project that reflects and highlights the chosen UNSDG 13 (Climate Action) or 15 (Life on Land), while showcasing imagination and creativity to create a unique game/project that stands out from others.	20%
Project Coding	Write efficient code, original script, and clear comments or notes with no bugs/errors.	20%
Visual & Interactive User Experience	Quality of visual assets, animations, and seamless gameplay experience for the user, including smooth flow, intuitive controls and instructions, engaging mechanics.	20%
Presentation and Q & A	Effective and compelling storytelling explains the game/project's significance, and ability to answer judge’s questions clearly.	40%
Total Score		100%

SCRATCH
Participants will use RAISE Playground to design their game project. RAISE Playground is a specialised version of Scratch designed to teach AI and robotics concepts. Create a game project with interactive elements that highlights one specific environmental problem and showcases an AI-powered solution supported by real data or facts from research.

ROBLOX
Participants will use Roblox Studio to design and build an Eco Smart City. Create a simulation or interactive experience in Roblox Studio that showcases how an AI-powered Eco Smart City operates sustainably—optimizing energy use, reducing pollution and improving quality of life, supported by real data or research insights.