Digital Library
Robotics
Build, wire and program virtual robots — from your first motor to inverse kinematics.
Space & Astronomy
Fly through the solar system, bend orbits with gravity and explore our galaxy in 3D.
Solar System Journey
Fly past the Sun, eight planets, the Moon and even an eclipse — all in 3D.
Gravity & Orbits
Launch planets, fly rockets and bend space around a star — real physics, your hands.
Galaxies & the Universe
Zoom from Everest to the edge of the observable universe — via the life and death of stars.
Physics Lab
A virtual physics lab — pendulums, projectiles, waves, optics and circuits you can touch.
Playground Physics
Push boxes, race balls down ramps, bounce on the Moon and play with magnets!
Virtual Physics Lab
A real physics lab in your browser — swing pendulums, fire projectiles, bend light and wire circuits.
NEB Physics Practicals — Class 11
Every Class 11 NEB physics practical as a realistic virtual lab — measure, record and compute like a real scientist.
NEB Physics Practicals — Class 12
Sound, electricity and optics — the full Class 12 NEB practical set as hands-on virtual experiments with real instruments.
Chemistry Lab
Build atoms, spin real 3D molecules and run safe virtual experiments.
Kitchen Chemistry
Your kitchen is secretly a science lab — let's mix, fizz, float and melt!
Virtual Chemistry Lab
Build atoms particle by particle, spin real molecules in 3D and titrate acids without splashing a drop.
NEB Chemistry Practicals — Class 11
The complete Class 11 NEB chemistry practical book — every experiment as a realistic virtual lab.
NEB Chemistry Practicals — Class 12
Master the Class 12 NEB practical exam — redox titration, full salt analysis, electrolysis, organic tests and more.
Biology Lab
Peer through a virtual microscope, watch cells divide and explore the living world hands-on.
The Living World
Open up the human body, breathe with a leaf and watch a caterpillar become a butterfly — all in glowing 3D.
NEB Biology Practicals — Class 11
All Class 11 NEB Biology practicals split into realistic 3D botany and zoology virtual labs.
NEB Biology Practicals — Class 12
All Class 12 NEB Biology practicals as individual 3D labs with readings, observations and outcomes.
AI & Machine Learning
Train neurons, teach machines to see and discover how ChatGPT-style AI really works — by playing with it.
Coding Adventures
Learn HTML, CSS, JavaScript and Python through games, drag-and-drop blocks and friendly guides.
Block Coding Adventure
Guide a cute robot through mazes by snapping colourful code blocks together — no typing needed!
Web Wizard: HTML & CSS
Write real HTML and CSS in a live editor and watch your own webpage appear instantly.
JavaScript Quest
Learn the language of interactivity — variables, functions and DOM magic, with live tests checking your code.
Python Playground
Write and run real Python in your browser — from your first print() to a working NEB grade calculator.
Code Master Challenges
Four boss-level builds — a real stopwatch, generative canvas art, a data analyser and a word game engine.