Learn tech by playing.
Build computers, catch cyber scammers and program robots. Then level up with video courses in coding, design and science.
- â 100% free
- â Progress saved
- â Teacher reports
đšī¸ Tech Quest games
All games âBuild a Computer
Install the right parts in the right slots and boot your own PC.
âļ Play now đĩī¸Cyber Detective
Hunt for red flags in emails, chats and websites. Spot the scam!
âļ Play now đ¤Robot Rescue
Program a robot with commands and loops to rescue its friends.
âļ Play now đBinary Lock
Flip bits to crack codes, spell letters and decode pixel pictures.
âļ Play now đ¨Packet Journey
Route packets across the internet and dodge cut cables and hackers.
âļ Play now đ§AI Trainer
Train an AI with good data, test its predictions and fight bias.
âļ Play now đ ī¸Website Fixer
Squash HTML and CSS bugs and watch the page fix itself live.
âļ Play now đĒSpreadsheet Shop
Run the tuck shop with live spreadsheet formulas and data.
âļ Play now âŗTech Timeline
Travel through computer history and put inventions in order.
âļ Play now đĻžRobot Lab
Build robots from sensors and parts and program them with loops.
âļ Play nowđ§ Learning paths
Assignments âđģ Coding
đ¨ Design & Office
đŦ Science & Math
đŠâđĢ For teachers
Every Tech Quest answer is saved. See which students finished, their scores, and which skills need more practice.
- â Learn mode with hints, Challenge mode for testing
- â Per-skill results for each student
- â Free for schools and clubs
đ Student projects & Erasmus+
Erasmus+ resources â
đ Erasmus+ Zaragoza â student book
What is Hello Tech Club?
Hello Tech Club is a free online hub for Science, Technology, Engineering, and Mathematics. Students learn through guided video lessons, practical assignments, quizzes, educational games and real projects that turn curiosity into skills. We believe in learning by doing â developing critical thinking, problem-solving and creativity for a future driven by technology.