Welcome to GreatUniHack!

We're gathering the UK's brightest and most creative students (you!) to join us in turning awesome ideas into reality, networking with companies, enjoying free goodies and having fun!

Please see the schedule for the event on our website and keep an eye out for future events in our discord.

CHALLENGES

Main Challenge

Create a project in the theme of..... WHEN WORLDS COLLIDE

(Note: your project must incorporate this theme in some way)

REPLY Challenge - Agentic AI for Health and Wellness

Develop an innovative solution that incorporates AI Agents in the Health and Wellness sector.

Focus on patient care, preventive medicine, mental health support, or any other area within this sector.

View the full challenge here.

Booking.com Challenge
How participants help people “Experience the World” is up to you!

Judging Criteria
- Creativity & Originality
- (Technical) Execution
- UX/Design
- Impact & Potential

 

Hackathons UK Challenge

Develop an innovative, AI-powered agent that runs efficiently on Arm-based system.

Your agents should leverage Large Language Model (LLM) EITHER:

- API-based model (OpenAI API, Gemini API, etc.)

- On-device LLM running via llama.cpp or similar framework

 

GDG Challenge

Add creative software feature to your project that uses intentional, funny, annoying bad design choices. Make use of Google Technology such as Google Firebase and Flutter.

Judging Criteria

CRITERIA FOCUS WEIGHT
The Google Wrench Creativity & technical depth of using
Google Technology in counter-intuitive, annoying, or inefficient manner.
30%
The “Rage-Quit” Factor How well the deliberate bad design elicit strong, yet harmless, frustration or humor. Rewards authenticity in poor aesthetic UX. 30%
Defense of
the Awful
Clarity & humor in the presentation, including team’s ability to articulate & justify why their bad design choices are brilliant satire. 25%
Accidental Success Points for any part of “bad” feature unintentionally useful or enjoyable, or for subtle, repetitive annoyances only noticed
over time.
15%

 

HOUSR x AME CHALLENGE

University life is expensive—rent, bills, and daily costs add up fast. Housr wants to make managing student finances smarter and more rewarding.

Your mission: Build a solution that helps students save money, earn rewards, or spend smarter when paying for housing and living expenses.

More information can be found here.

 

PRISM CHALLENGE

Design and Back-Test investment strategies using Trading Market Data via full access to LIME TRADING API.

Leaderboard is live during the challenge. Updates in real-time.

Participants can request additional client profiles and resubmit unlimited time to improve their score.

Winners determined by points earned, and payout calculated after final submissions and points tally.

The full challenge can be viewed here.



Hackchester Challenge - Capture the Flag
Find vulnerabilities in the given code and exploit them to read the flags. Flags are located in flag.txt files for each challenge, unless specified.

Challenge 1
Exploit
Python Script
Challenge 2
Digital
Forensics
Challenge 3
Web
Exploitation
Challenge 4
Reverse
Engineering
The security checks are rigorous, don’t get caught! Analyze logs, files, and other metadata to find the flag! Find flags in the Web App and leverage that to get the flag! Reverse Engineer binary to find hidden functionality and get that flag!

Be the first to find ALL FLAGS or Be the team with MOST FLAGS in the least amount of time to become the Winner!!

 

MLH Challenge

Win awesome prizes, hacker gear, & swag by competing in one of these CHALLENGES and using new APIs.

Google Cloud Solana DigitalOcean SnowFlake ElevenLabs
Best use of Gemini API Best Use of Solana Best Use of DigitalOcean Gradient AI Best Use of Snowflake API Best Use of ElevenLabs

View all the challenges here.

Requirements

  • Submissions, including special challenges, should be submitted via Devpost unless stated to otherwise.

  • Participants will be required to link a GitHub repository during submission and add their entire team to it.

 

Hackathon Sponsors

Prizes

18 non-cash prizes
Main Challenge
3 winners

1st Place: Nintendo Switch OLED
2nd Place: Apple Watch SE Generation 2
3rd Place: Instax Mini 12 Camera

Given to each member of the team.

HOUSR X AME CHALLENGE
3 winners

1st Place: £400 + Internship Opportunity
2nd Place: £100
3rd Place: £50

Hackchester Challenges
1 winner

Power Banks

Given to each member of the team.

Best Case Study - Tech: REPLY Student Clash
1 winner

25 points towards Student Clash 2025.

Best Case Study - Business: REPLY Student Clash
1 winner

25 points towards Student Clash 2025.

Winner of the Quiz: REPLY Student Clash
1 winner

20 points towards Student Clash 2025.

Winner of the Instagram Battle: REPLY Student Clash
1 winner

15 points towards Student Clash 2025.

Best Pictures Taken During the Event: REPLY Student Clash
1 winner

10 points towards Student Clash 2025.

Best Use of Gemini API (MLH Challenge)
1 winner

Google Swag Kits

Best Use of Solana (MLH Challenge)
1 winner

M5Stack Starter Kit

Best Use of DigitalOcean Gradient AI (MLH Challenge)
1 winner

Retro Wireless Mouse

Best Use of Snowflake API (MLH Challenge)
1 winner

Arduino Tiny ML Kit

Best Use of ElevenLabs (MLH Challenge)
1 winner

Wireless Earbuds

How participants help people “Experience the World” is up to you! (Booking.com Challenge)
3 winners

Booking.com Surprise Merch Goodie Bag
Booking.com Hoodie & T-Shirt
Power bank/Travel adapter
£100 voucher
Lunch at Booking.com office with past graduates

Agentic AI Challenge - REPLY
3 winners

1st Place: Apple Airpods Generation 4
2nd and 3rd Place: REPLY Water Bottle
Everyone Participating: REPLY Freebies

[Hackathons UK] Best Use of AI Agents on Arm
1 winner

Develop an innovative AI agent running on Arm hardware—from mobile devices to cloud servers! This challenge encourages leveraging LLMs, either on-device or via API, to create practical solutions.

Show us the best use of AI agents on Arm and win a Raspberry Pi Zero 2 W kit!

Learn more at https://hackuk.org/arm

[Hackathons UK] Hackiest Hack
1 winner

Build something over-the-top over engineered and held together with string. Use your imagination. Our favourite project will win Shark Plushes for each team member.

GDG Challenge
3 winners

1st Place: GreeekPi Basic Starter Kit
2nd and 3rd Place: GDG Merch

Given to each member.

Devpost Achievements

Submitting to this hackathon could earn you:

Judges

TBC

TBC

Judging Criteria

  • Effort
    Are the ideas consistent or just random features? How well thought-out and developed is it? Has it reached its full potential, and how do its details and functionalities impress compared to others?
  • Innovation
    How does the project idea stand out among the others? Does it try to solve a niche problem that is not already solved? What new technologies have the team learnt and used to create the project? Is the project idea creative and surprising?
  • Design
    Does the project involve the use of impressive technology? Is the project user-friendly? Can the project provide real-world solutions? Can the project be used by an average person?

Questions? Email the hackathon manager

Tell your friends

Hackathon sponsors

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