Looking for a sidequest? Take on one of these challenges for extra bonuses!
Caffeinated
Ship a project that helps people stay awake, focused, or productive. Unlock caffeinated prizes in the shop!
2 submissions
Physics Lab
Build a project about anything physics related (motion, force, gravity, electricity, waves, or collisions!). Submit to this sidequest to unlock exclusive prizes!
2 submissions
Build physics things, unlock physics prizes
Optimization
Build a project optimized for speed, memory, or size. Show how you kept it efficient in your README. Submit it to this sidequest to qualify for optimization prizes (RAM/Storage) in the shop.
33 submissions
Challenger Space Mission
Ship a space-related project by April 30th! Submit it to this sidequest to qualify for space-themed prizes in the shop.
65 submissions
Ends April 30th, 2026
APP
Converge - build a Slack or Discord bot and ship it! Create something that lives where you and your friends hang out.
Lock in
Work 10 hrs a week for 4 weeks without missing an hour. Unlock 120 cookies & amazing prizes.
Ends April 30, 2026
Past Sidequests
Borked UI Jam
Running until January 25th — make a project with delightfully broken UI/UX and submit it for the Borked UI Jam! The top 5 best (worst) projects will receive cookies + other prizes. Check out #borked for more details.
13 submissions
The Hackazine
This January: make a page for your project and get it in the Hack Club 2025 magazine! Join #magazine and submit before January 22nd. Projects selected for the magazine receive 50 cookies + stickers! Please note, magazine submissions have 0% AI tolerance.
8 submissions
Extensions
Unlock a Chrome Developer License in the shop! Must have a GitHub release with a .crx file to qualify.
58 submissions
Ended April 04, 2026