Free CAPS-aligned maths and literacy games, live team battles and real competitions for South African primary learners.
STEM Tube NPO has been awarded the STEM.org Accredited™ Educational Experience trustmark and named a Top 5% Best In STEM brand.
Verify accreditationEveryone gets their own door. Tap yours and you're one short form away.
I want to play
Play maths and word battles, earn XP and rep your school.
Join as a learner →I run a class
Build teams, track every learner and enter competitions.
Join as a teacher →I want to judge
Score entries and give feedback that grows young talent.
Join as a judge →I want to mentor
Guide a team and share the know-how only you have.
Join as a mentor →I want to sponsor
Fund prizes and put your brand behind young innovators.
Become a sponsor →My school wants in
Register your school and join the provincial circuit.
Register my school →Sharing this page? Each button has its own link, like /landing?join=judge
Hands-on robotics and engineering challenges.
Live tug-of-war maths and spelling duels.
Science and innovation projects with real judges.
Every programme we run is backed by world-class, blockchain-verifiable credentials.
Organisational trustmarkEducational Experience
Our organisation has been awarded the STEM.org Accredited™ Educational Experience trustmark, affirming world-class, research-backed STEM instruction and authentic digital credentialing across every programme we deliver.
Top 5% honoreeThe Original STEM Recognition · Est. 2009
Named a top 5% “Best In STEM” brand — a distinct recognition granted independently of accreditation, awarded exclusively to organisations committed to implementing novel STEM / STEAM education initiatives.
Certified instructorEducational Instructor
Our lead instructor is individually certified by STEM.org, ensuring every learner is guided by a credentialed educator held to the highest international standard of STEM pedagogy and digital credentialing.
Grab your spot before the whistle blows.
🗓️
Next round is being scheduled
Join now and we'll tell you the moment entries open.
Games, glory and a whole lot of XP, all free.
Robotics, coding, science and innovation battles.
Real-time maths and spelling duels, side by side.
Every skill earned shows up in your trophy case.
Trade XP for real prizes from our sponsors.
Games get harder as you get sharper.
Build a crew with classmates and a mentor.
Teachers see growth, learners see their streak.
Certificates and portfolios that open doors.
Every match feeds a real pathway, from a first spelling win to a provincial podium.
Pick your role and send one short form.
Practise games, meet your team and mentor.
Play matches, present projects, get scored.
Badges, XP, certificates and prizes land.
Learners and teachers who are already in.
👨🎓
“Winning the robotics competition changed my life. I got a scholarship to study engineering!”
👩🏫
“My class is more engaged than ever. The gamification makes learning addictive in the best way.”
👧🎓
“I used to hate maths. The live battles made it fun and now I'm top of my class.”
One form, one role, zero cost. Pick how you want in and we'll take it from there.
Sponsors, mentors and schools: pick your door above
I want to judge
Score entries and give feedback that grows young talent.
