Games

Solve topological puzzles involving knots, surfaces, and continuous deformations. Can you tell a donut from a coffee cup?

Compete in Fermi estimation challenges. Make order-of-magnitude estimates and compare with calculated answers.

Read code snippets and predict their output without running them. Test your mental execution and debugging skills.

Compete against Copilot to solve algorithm challenges. Race to implement sorting, searching, and graph algorithms within time limits.

Rate and improve fictional API designs. Identify anti-patterns, suggest improvements, and learn REST best practices through gameplay.

Deobfuscate intentionally obscured code to understand its functionality. Test your ability to read and comprehend complex code.

DeepSeek Chess Analysis Partner

Use DeepSeek as a chess analysis and training partner. Analyze positions, get move suggestions with explanations, study openings, practice tactics, and review games. DeepSeek R1 provides deep position

Use DeepSeek as a chess analysis and training partner. Analyze positions, get move suggestions with explanations, study openings, practice tactics, and review games. DeepSeek R1 provides deep positional analysis with chain-of-thought reasoning for each move.

Two Truths and a Lie

Play Two Truths and a Lie with ChatGPT. The AI generates three statements and you identify the false one, or share your own and challenge the AI.

Play Two Truths and a Lie with ChatGPT. The AI generates three statements and you identify the false one, or share your own and challenge the AI.

Riddle Master

Challenge yourself with AI-generated riddles of varying difficulty. Get hints if stuck, explanations after solving, and track your streak of correct answers.

Challenge yourself with AI-generated riddles of varying difficulty. Get hints if stuck, explanations after solving, and track your streak of correct answers.

AI Storytelling Collaboration

Co-create stories with ChatGPT by taking turns writing paragraphs. Build characters, plot twists, and unexpected endings in genres from sci-fi to romance to horror.

Co-create stories with ChatGPT by taking turns writing paragraphs. Build characters, plot twists, and unexpected endings in genres from sci-fi to romance to horror.

Untitled Game

Below are Habitable Zone exoplanets that have received human radio communication. The data is from the NASA exoplanet archive.

Below are Habitable Zone exoplanets that have received human radio communication. The data is from the NASA exoplanet archive.

Untitled Game

Tokscale is a high-performance CLI tool and web dashboard for tracking token usage and costs across AI coding assistants: OpenCode, Claude Code, Codex CLI, Gemini CLI, and Cursor IDE. --- Tokscale i

Tokscale is a high-performance CLI tool and web dashboard for tracking token usage and costs across AI coding assistants: OpenCode, Claude Code, Codex CLI, Gemini CLI, and Cursor IDE. --- Tokscale is an open-source token usage tracker for AI coding assistants. It aggregates session data from OpenCode, Claude Code, Codex CLI, Gemini CLI, and Cursor IDE, providing real-time cost calculations via LiteLLM pricing data. Features interactive TUI built with OpenTUI + Solid.js, and a Next.js web platform with GitHub-style contribution graphs. Includes "Wrapped 2025" for shareable year-in-review images. One command: bunx tokscale

AI Word Solver

Free Word Unscrambler & Puzzle Solver

AIWordSolver is an online word grabber tool designed to help users find the best possible words for crossword puzzle games. It unscrambles letters, creates words from letters, and provides in-game scores. The tool uses a database of 280,000 words and offers advanced search options to find words that start with, end with, or contain specific letters, or match a certain length.

Startup Tycoon Simulator

Build a tech startup from garage to IPO. Make hiring, product, funding, and marketing decisions that determine your company's fate.

Build a tech startup from garage to IPO. Make hiring, product, funding, and marketing decisions that determine your company's fate.

GPTgame

Instantly generate and play JavaScript games with GPT, no coding required.

GPTGame is a platform that allows users to instantly generate and play small JavaScript games using GPT. It empowers users to create and play games without needing any coding skills.

Perplexity Game — Knowledge Testing

Community-created game experience themed around AI search and knowledge testing powered by Perplexity-style search and reasoning.

Community-created game experience themed around AI search and knowledge testing powered by Perplexity-style search and reasoning.

Perplexity on Meta Quest VR

Perplexity's VR app for Meta Quest headsets providing AI-powered search and Q&A in virtual reality with voice interaction capabilities.

Perplexity's VR app for Meta Quest headsets providing AI-powered search and Q&A in virtual reality with voice interaction capabilities.

Student's Guide to Perplexity Spaces — Study Assistance

Official guide for creating interactive study spaces with custom instructions like "Summarize complex topics, create beginner-friendly examples, and generate practice problems."

Official guide for creating interactive study spaces with custom instructions like "Summarize complex topics, create beginner-friendly examples, and generate practice problems."

DeepSeek Code Golf Challenge

Interactive coding challenge game where DeepSeek generates programming puzzles and judges your solutions by character count. Compete to write the shortest working code for algorithmic problems. Suppor

Interactive coding challenge game where DeepSeek generates programming puzzles and judges your solutions by character count. Compete to write the shortest working code for algorithmic problems. Supports multiple languages including Python, JavaScript, and Rust.

Songle AI

Guess the song with AI hints

SongleAI is a game where you have to guess the mysterious song title. You can ask for information about the song, lyrics, artist, and album cover from a bot that provides hints. Once you have enough information, you can try to guess the song's title.

AI Plays Wordle

Compete against ChatGPT in Wordle

AI Plays Wordle is a game where you compete against ChatGPT in guessing a 5-letter word. You have 6 attempts, and the goal is to guess the word before ChatGPT does, or in fewer tries. The website allows you to play new games, view the scoreboard, and learn how to play.

Digital Pets

AI-powered virtual pet simulation with infinite stories

A Digital Pet is a Chat GPT powered pet simulation game that introduces a new videogame genre. It allows users to create infinite and intricate storylines and compete on a leaderboard. Users can let Chat GPT guide them or choose their own adventures, taking care of their pet, making friends with other pets, and even taking them to the vet. The pet can learn simple or complex tricks over time.

Cinemashle

A daily movie guessing game with AI-mashed images.

Cinemashle is a daily movie guessing game where frames from two movies are combined using an AI art generator to create image clues. Players get 11 guesses, 5 images, and 5 text hints per movie to guess both movies correctly. It's an extra challenge for movie lovers, testing their knowledge of film.

Cipher & Code Breaker

Solve increasingly complex ciphers and codes. Learn cryptography basics while solving real encoding challenges.

Solve increasingly complex ciphers and codes. Learn cryptography basics while solving real encoding challenges.