You’re a machine learning specialist who makes neural networks but your cat seems to be better at it. Now you must solve puzzles to build a cat-to-human translation system (who knows what else this cat is capable of!). Earn a fortune, buy kickass cat outfits, learn how machine learning really works!

Automate swarms of office workers to solve puzzles inside your very own parallel computer made of people. A thrilling followup to the award winning Human Resource Machine. Now with more humans!

Learn 1,000+ words and phrases in 12 languages - including Japanese & Spanish - with no subscription and no ads. Explore a colorful open world, beat vocab mini-games, and speak to NPCs using real speech recognition. Language learning that actually sticks, and actually feels like a game.

2024: Mosaic Retrospective is a charity-fundraising picross/minesweeper hybrid featuring a single ENORMOUS puzzle inspired by global news stories from throughout the year.

Program little office workers to solve puzzles. Be a good employee! The machines are coming... for your job. From the creators of World of Goo and Little Inferno.

Cypher is a first person puzzle game about cryptography.

Learn CPU architecture with puzzles

In the entertaining and educational game Zoombinis, players guide the little blue creatures through fun and increasingly challenging puzzles on their way to a new home.

Graphwar is an artillery game in which you must hit your enemies using mathematical functions. The trajectory of your shot is determined by the function you wrote, and your goal is to avoid the obstacles and your teammates and hit your enemies. The game takes place in a Cartesian Plane.

You land on a frozen planet in a tiny rocket with a robot inside. Harvest and combine materials to discover new ones. Use visual programming to make the robot do the tiresome work for you. Slowly build a gang of self-sustaining robot workers and watch them terraform the planet.

A=B is a programming puzzle game with only one instruction: A=B, which means replacing A with B.

Retro Gadgets is a sandbox where you build, code, and customize gadgets inspired by old-school electronics.