Google Developers GDG on Campus IE University

Apr 13-27, 2026

Build With AI · Spring 2026

Tech Roulette Challenge

A 2-week build challenge where teams create technically grounded AI projects based on a randomly assigned wildcard theme.

GDG on Campus IE University

Event flow

  • Spin a wildcard topic at kickoff.
  • Build something strange but technically real.
  • Present it live on final demo day.
  • Dates April 13-27
  • Format 2-week challenge
  • Team size 3-5 participants
  • Participants 50-100 expected

Challenge format

Wildcard format details

How teams get their prompt, how winners are judged, and how solo builders are placed.

Kickoff mechanic

Every team gets one random theme, then builds their own interpretation.

The roulette decides the creative constraint, not the stack. Teams can still choose the tools, technical scope, and level of ambition that fits their idea.

  • Spin once Each team gets a single live draw at kickoff.
  • Build freely The topic is a theme only, not a product or architecture prescription.

Judging

Two ways to win, depending on whether the edge is concept or execution.

  1. Best Presentation and Idea Creative concept, polished absurdity, and a memorable pitch.
  2. Best Developed Solution Strong build quality, clean execution, and technical mastery.

Team setup

Mixed-skill teams are encouraged, and solo participants are matched at kickoff.

  • Balanced teams Best mix: CS, business, design, and beginner talent in the same group.
  • Solo participants Anyone joining alone is grouped into a team during the opening session.

Roadmap: April 13-27

Core milestones from kickoff through final demo. Optional daytime workshops sit inside each sprint week — skip them if you prefer; they are not required to compete.

Monday

Apr 13

Team formation, roulette spinning and workshops

Venue: Rooms 8.02-8.04, followed by food & networking.

Week 1

Apr 14-19

Async building, mentor office hours, and optional workshops

Venue: Distributed / async (workshop rooms announced on Discord).

Optional workshop

AI Agents: a practical guide from theory to practice

From core ideas to patterns you can ship: how agents are structured, when they help, and how to fold them into your build without over-engineering.

Optional workshop

AI in Action: Gemini CLI & Antigravity

A practical tour of Gemini CLI and Antigravity: terminal workflows, useful shortcuts, and habits that speed up prototyping during the sprint.

Monday

Apr 20

Progress demos, feedback and blockers session

Venue: IE venue or online.

Week 2

Apr 21-24

Final sprint with continued workshops

Focus: Polish and package for the Saturday submission deadline.

Optional workshop

Pitching for demo day

Story, timing, and how to surface the technical highlights judges care about. A light prep session before finals.

Saturday

Apr 25

Project submission

Submit your build by this time. Exact channel and format will be posted on Discord.

Monday

Apr 27

Presentations, judging and awards ceremony

Venue: Google Office. Followed by food.

Frequently asked questions

Do I need a team before kickoff?

No. Solo participants are matched with others at the Day 1 kickoff.

Can we pick any tech stack?

Yes. The wildcard is a theme, not a technical requirement, so teams choose their own stack.

Who should participate?

Mixed teams work best: CS, business, design, and curious beginners are all welcome.

What does "winning" mean here?

Teams can win for creative presentation and idea quality, or for strongest technical execution and code quality.

Stay connected

Follow updates, ask questions, and coordinate with mentors and teams in real time.

Apply now