Games

Separate medical facts from persistent health myths and old wives tales

Place historical events in the correct chronological order to build accurate timelines

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.

Test your knowledge of landmark legal cases and their impact on society

Test your world knowledge with questions that require research-level geography skills

Solo RPG Master

A custom GPT that acts as your personal RPG game master. Creates detailed worlds, manages character sheets, rolls dice, and adapts the story to your choices.

A custom GPT that acts as your personal RPG game master. Creates detailed worlds, manages character sheets, rolls dice, and adapts the story to your choices.

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

Interpret real climate data and predict environmental trends in this science challenge

Race to find accurate answers to complex questions using research skills

An entrepreneurship simulation where players use Perplexity to research and build a startup from scratch. Research market size, identify competitors, find pricing benchmarks, and validate ideas with real data. Players present pitch decks built from their research.

A digital scavenger hunt where players use Perplexity Deep Research mode to find specific obscure facts, statistics, and sources across the web. Progressive difficulty levels from beginner to expert researcher. Teaches advanced search techniques.

Cinemashle

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.

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

You're stranded on a deserted island. Make survival decisions and Grok simulates the consequences. Can you be rescued?

A competitive research challenge where players race to find verified answers using Perplexity. Compete in timed rounds on topics from science to pop culture, with scoring based on accuracy, source quality, and speed of research.

Compete against DeepSeek R1 in mathematical olympiad problems. Test your skills across algebra, geometry, number theory, and combinatorics.

Play through classic game theory scenarios including Prisoner's Dilemma, Chicken, and Stag Hunt with AI opponents.

TextFX

Google AI experiment for writers and lyricists created with Lupe Fiasco — 10 creative text tools including Simile, Explode, Unfold, Chain, POV, and Acronym.

Google AI experiment for writers and lyricists created with Lupe Fiasco — 10 creative text tools including Simile, Explode, Unfold, Chain, POV, and Acronym.

Analyze famous paradoxes (Zeno, Russell, Liar) and identify the hidden assumptions that create the contradiction.

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

Untitled Game

Elephas is a Mac, iPad, and iPhone app is for marketers, content writers, and other professionals that want to save time and be more effective. It works seamlessly across all iOS products and allows y

Elephas is a Mac, iPad, and iPhone app is for marketers, content writers, and other professionals that want to save time and be more effective. It works seamlessly across all iOS products and allows you to generate AI-content wherever you are: Gmail, Slack, Docs, Messages, etc… it even allows you to create entire Powerpoint presentations given a theme.Its founder (KambanTheMaker) quit his job to pursue this project full-time: show your support!

Untitled Game

Premium Duck Elimination Experience

Premium Duck Elimination Experience

Given code snippets, guess the time and space complexity. Score points for correct Big-O analysis.

Match HTTP status codes to their correct descriptions and usage scenarios. Master the full range from 1xx to 5xx responses.