Programming · Python
Build a number guessing game in Python
Write a game where the computer picks a number and tells the player "higher" or "lower".
- Beginner
- 1–3 hours
- Free
606 projects · 13 streams · every class
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19 projects
Programming · Python
Build a Snake game
Program the classic Snake with scoring, growing length and game over.
- Easy
- 2–7 days
- Free
Cybersecurity + Pure Mathematics
Implement classic ciphers and break them
Write Caesar and substitution ciphers, then crack them with frequency analysis.
- Easy
- 2–7 days
- Free
Cybersecurity · Authentication
Build a password strength checker
Score a password's strength, explain why, and estimate how long it would take to guess.
- Easy
- 2–7 days
- Free
Programming · Python
Make a to-do list app that saves to a file
Build a command-line task manager that adds, completes, deletes and saves tasks between runs.
- Easy
- 2–7 days
- Free
Data · Data Analytics
Explore a dataset and tell its story
Pick a public dataset, ask five questions of it and answer each with a chart.
- Easy
- 2–7 days
- Free
Environmental Science + Data
Analyse 50 years of your city's temperature data
Download long-term temperature records and test whether your city has warmed, and by how much.
- Intermediate
- 1–2 weeks
- Free
Programming · Python
Automate a boring task with a script
Write a script that renames and sorts a messy folder of files by type and date.
- Easy
- 2–7 days
- Free
Artificial Intelligence · NLP
Build a rule-based chatbot for school FAQs
Answer common questions about your school with keyword matching and a fallback reply.
- Easy
- 2–7 days
- Free
Music, Theatre and Writing + Data
Turn data into music
Map a year of temperature or rainfall data to pitch and rhythm and compose a short piece from it.
- Intermediate
- 1–2 weeks
- Free
Programming · Python
Build a calculator with a graphical interface
Make a desktop calculator with buttons, a display and keyboard support.
- Easy
- 2–7 days
- Free
Earth Science + Data
Map earthquakes from live data
Download a month of world earthquakes and show that they trace the plate boundaries.
- Intermediate
- 2–7 days
- Free
EdTech and Study Tools + Programming
Build a quiz bot for revision
Write a program that asks more of the questions you get wrong.
- Intermediate
- 1–2 weeks
- Free
Agricultural Technology + Artificial Intelligence
Monitor crop health with phone photographs
Photograph leaves weekly under the same conditions and track greenness as a sign of health.
- Intermediate
- 2–4 weeks
- Free
Programming · Python
Create a text adventure game engine
Build a game where rooms, items and puzzles are loaded from a data file.
- Easy
- 1–2 weeks
- Free
Pure Mathematics + Programming
Visualise fractals with code
Draw the Koch snowflake, Sierpinski triangle and Mandelbrot set and measure a fractal dimension.
- Intermediate
- 2–7 days
- Free
Programming + EdTech and Study Tools
Write a quiz game that reads questions from a file
Build a quiz program with a question bank in a file, shuffled questions and a final score.
- Easy
- 2–7 days
- Free
Programming + Psychology
Build a reaction-time tester and analyse the results
Write a program that measures reaction time, then use it to compare conditions such as time of day.
- Easy
- 2–7 days
- Free
Data + Environmental Science
Build a dashboard of your city's air quality
Pull official air-quality readings and show daily, weekly and seasonal patterns.
- Intermediate
- 1–2 weeks
- Free
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