GIIS Tech Club Presents

GIIS
HACKATHON
2K26

Two Days · Unlimited Potential · One Stage

July 31 – August 1, 2026GIIS Smart Campus, Singapore

Countdown to Hackathon

2
Days
3
Leaderboards
2
Senior Tracks
150
Max Points

// About the Event

What is GIIS Hackathon?

The flagship innovation event of the GIIS Tech Club. Over two intense days, teams ideate, design, and build real tech solutions to real-world problems.

Coder, designer, or problem-solver — there's a place for you. Compete, create, and connect with the sharpest minds at GIIS.

Real-world problem statements
Points-based judging across 4 leaderboards
Side Quests for bonus points
Demo day pitches & awards
DateJuly 31 – August 1, 2026
VenueGIIS Smart Campus, Singapore
Team Size2 – 4 Members
RegistrationOpen Now →
Problem StatementsReleased at the opening ceremony

// Event Schedule

Flow of Events

Day 1 · July 31

13:00 – 14:00RegistrationsOutside Grand MPH
14:00 – 14:45Opening CeremonyGrand MPH
14:55 – 16:20Hacking Session 1Computer Labs & Level 3 Library
16:25 – 16:40Snack Break3rd Floor Canteen
16:45 – 18:55Hacking Session 2Computer Labs & Level 3 Library
19:00 – 19:45Dinner3rd Floor Canteen
19:45 – 20:00Dispersal

Day 2 · August 1

09:00 – 10:30Hacking Session 3Computer Labs & Level 3 Library
10:30 – 10:50Snack Break3rd Floor Canteen
10:55 – 12:55Hacking Session 4Computer Labs & Level 3 Library
13:00 – 13:45Lunch3rd Floor Canteen
13:45 – 14:45Hacking Session 5Computer Labs & Level 3 Library
14:45 – 17:00Project Presentations & SubmissionsComputer Labs & Level 3 Library
17:00 – 17:20Snack Break3rd Floor Canteen
17:25 – 18:00Closing CeremonyGrand MPH
18:00 onwardsDispersal

// Seniors Only

Choose Your Track

Seniors (Grades 9–12) pick one of 2 tracks below. Juniors (Grades 6–8) skip this entirely — no track, build whatever you want.

Track 01

App/Web Dev

App Inventor, Kodular, Any Framework, or Vanilla

Build a mobile app or a web app/site. MIT App Inventor, Kodular, any framework, or plain HTML/CSS/JS — external and open-source libraries are fair game; AI assistance permitted but must be disclosed.

Track 02

Game Dev

Scratch Only

Build a game in Scratch. Scratch extensions only — no external code libraries.

Seniors compete on 2 leaderboards — App/Web Dev and Game Dev — by track. Juniors rank together on one combined leaderboard, no track needed. Category is decided by the team's oldest member.

// Pick a Challenge

Problem Statements

Every team picks one of 3 challenges — kept secret until the opening ceremony. Any track can tackle any challenge.

Challenge 01
?

Revealed at the Opening Ceremony

Challenge 02
?

Revealed at the Opening Ceremony

Challenge 03
?

Revealed at the Opening Ceremony

// How You're Scored

Judging Criteria

Scored by multiple OT judges across these categories, then averaged — 150 points total.

Relevance to Challenge Topic
Max 30 pts
Creativity & Originality
Max 25 pts
Functionality
Max 25 pts
User Experience / Playability
Max 20 pts
Presentation & Demo
Max 20 pts
Code / Design Quality
Max 15 pts
Completeness
Max 15 pts
150
Points Total

// Extra Credit

Side Quests

5 bonus challenges, released throughout the event — solve one for extra points on top of your project score. What they are stays secret until the day of.

Side Quest 1?
Side Quest 2?
Side Quest 3?
Side Quest 4?
Side Quest 5?
Register to play →

// How It Works

Your Path to Victory

01

Register

Sign up solo or as a team of up to 4. Each member gets a unique QR code for event access.

02

Build

Pick a problem statement and start hacking across five sessions of coding, designing, creating.

03

Submit

Submit your project through the portal — GitHub repo, drive link, and a description.

04

Present

Demo to the OT judges. Top teams on each leaderboard take home the glory.

// FAQ

Got Questions?

Who can participate?

All GIIS students are welcome. You can enter solo or as a team of up to 4 members.

Do I need to know how to code?

Teams can mix skills — coding, design, research, and presentation all contribute to a winning project.

What do I need to bring?

Your laptop, charger, ideas, and your team. Carry your QR code for check-in and food collection.

What can we build?

Seniors (Grades 9–12) pick a track — App/Web Dev or Game Dev (Scratch only) — and tackle one of the three problem statements above. Juniors (Grades 6–8) have no track restriction and can build anything.

How is judging done?

Each project is scored by multiple OT judges across the 7 criteria above, then averaged into a live leaderboard. Side Quests add extra points on top.

Is food provided?

Yes — meals and snacks throughout the event. Use your QR code for food collection.

// Ready to hack?

Join us Today!

Register for the Hackathon Today!