Education

Explore a distant solar system in a sci-fi adventure where mathematics becomes a real superpower. Solve puzzles, complete missions, upgrade your mathemagical abilities, and uncover a mysterious conspiracy.

Experience the thrill of a Las Vegas craps table from home! Place your bets, roll the dice, and chase the big win across 50 bets. May luck be on your side! 🎲

Build conveyor plants or set up the ready-made button press, and run them with your own PLC program – in the training PLC, with CODESYS or S7-PLCSIM Advanced. And learn to reach solutions with an AI: it helps you build and program, the plant shows honestly whether it works.

Build, optimize, and execute algorithmic trading systems in a node-based puzzle game where every millisecond matters. Process live market data, route signals, and beat shrinking execution windows with faster, cleaner logic.

Ever wonder how your GPU draws a triangle? Build one. Wire comparators, adders and multipliers into graphics hardware, press Run, and watch your circuit draw the picture pixel by pixel, from a first triangle to a spinning 3D cube.

Drive a modern regional electric train from a first-person cab on the Florence–Empoli–Pisa line. Italian signalling and train protection, dispatcher orders by radio, a real timetable, weather and line emergencies. An Early Access simulation.

Experiment with chemistry in an orbital laboratory. Mix substances, change conditions, inspect molecules, and explore an interactive periodic book with voiced guides. Follow guided experiments or investigate your own questions in a growing science sandbox.

Go Together is a quiet place to play the ancient board game of Go. Share a board with someone beside you, or play against local computer opponents. Place your stones, take your time, and discover how much can unfold from a simple move.

A hand-drawn hidden object game about coffee culture. Explore 9 unique levels, find historical items, and help restore humanity's lost knowledge of coffee in the year 3720.

Jinjja World is a free online game for learning Korean. Practice your first sentences, audition with your own voice and take on Dokkaebi listening duels. Meet other Korea fans and make a home of your own. No prior knowledge needed.

RCSIM bridges professional Sim-Racing rigs with real physical RC cars. Drive real-world vehicles in first-person view (FPV) with immersive Force Feedback, live telemetry, and multi-tier hardware support (Audio PPM, USB RP2350, or Direct ExpressLRS).

A puzzle about reading someone else's code and the one-byte mistake. A whole little machine on one screen: 256 cells, four registers, a stack. From "which way the stack grows" to a chain of borrowed code. You win not with the right answer, but with what the machine actually did.