Games

Write the shortest possible code to solve each challenge. Compete for the fewest characters while maintaining correctness.

Craft the perfect prompts to get Copilot to generate specific code outputs. Learn prompt engineering through iterative refinement.

Recreate visual targets using only CSS. Score based on pixel accuracy and code efficiency against increasingly complex designs.

Navigate through git repository puzzles using only git commands. Recover lost commits, resolve conflicts, and find hidden messages.

Predict TypeScript type inference results for complex generic types. Master discriminated unions and conditional types.

Build and manipulate data structures interactively. Watch trees balance, stacks grow, and graphs traverse in real-time puzzles.

Interactively explore binary search through visual puzzles. Predict algorithm behavior and optimize search strategies.

Solve puzzles about TCP/IP, HTTP, WebSocket, and other protocols. Understand handshakes, headers, and data flow through interactive challenges.

Build Docker configurations to meet specific requirements. Optimize image sizes, fix networking issues, and manage multi-container setups.

Identify design patterns used in code samples. Learn when to apply Factory, Observer, Strategy, and other patterns through practice.

Practice resolving increasingly complex merge conflicts in a safe sandbox. Learn strategies for handling real-world conflicts.

Review randomly generated code snippets and identify issues. Score points for catching bugs, security flaws, and style violations.

Deploy applications to a simulated Kubernetes cluster. Handle scaling, rolling updates, and incident response scenarios.

Manage memory allocation in a visual simulator. Handle garbage collection, prevent leaks, and optimize memory usage patterns.

Explore famous probability paradoxes like Monty Hall, Birthday Problem, and Bertrand's Box with interactive simulations.

Solve a series of increasingly difficult logic puzzles. Use deductive reasoning to crack each puzzle before the timer runs out.

Build the longest valid chain of logical reasoning. Each step must follow from the previous with valid inference rules.

Build boolean logic circuits to produce desired outputs. Learn AND, OR, NOT, XOR gates through puzzle solving.

Complete geometric proofs by placing the correct statements and reasons in order. Learn proof techniques through play.

Identify misleading statistics, cherry-picked data, and visualization tricks in presented charts and claims.

Solve set theory problems by correctly placing elements in Venn diagrams with multiple overlapping sets.

Identify the pattern in mathematical sequences and predict the next terms. Sequences increase in complexity over levels.

Solve a series of interconnected math puzzles to escape. Each solution unlocks the next challenge in the sequence.

Given input-output pairs, guess the weights of a simple neural network. Understand how networks learn through experimentation.