data-puzzles

Click-and-play data practice environments!

Daily Quiz

Full Data Challenges

Earth's PSA

Data ManipulationReal data
Difficulty: Easy & Short

Our planet needs your help!

Right on time

ProgrammingProbability
Difficulty: Easy & Short

Don't be late!

Travel Planner

Feature engineeringGPS
Difficulty: Easy & Short

Help me plan my trip!

NEW!!

Guess the Speed Limit

Visualisation
Difficulty: Easy & Short

Roadtrip anyone?

Spring Cleaning

Audio Data
Difficulty: Easy & Short

Spring is coming

Random Spider Walk

SimulationProgramming
Difficulty: Easy & Short

🕷️ - - - - - - -

An Unusual Ransom

VisualisationData Exploration
Difficulty: Easy

"3 datasets, 3 keywords, 1 secret location."

A Snake's Adventure

Computer VisionProgramming
Difficulty: Easy

Follow the snake's instructions!

The Query is Right: Bitcoin

SQLReal data
Difficulty: Easy

One of your 5-a-day brain workouts :)

Encrypted Message

Text data
Difficulty: Easy

,unkdrvrul!ohqd;

The Espresso Test

StatisticsReal data
Difficulty: Moderate

Help us solve a flatshare dilemma.

Lost & Found

Regression
Difficulty: Moderate

I found a data-encrypted ID.

2020 Sphinx Rebus

MLClassificationReal data
Difficulty: Moderate

Solve this riddle!

Treasure Hunt

Real dataOpen dataMisc
Difficulty: Moderate

Embark on a journey aye!

Crack the safe

Computer VisionDeep Learning
Difficulty: Moderate

Kiwi be friends?

NEW!!

The Office prank

Recommendation
Difficulty: Moderate

Trap a bingewatcher!