THE SENPAI VIRTUAL LAB

Interactive Physics Simulations for A-Levels, SPM & IGCSE Alternative To Practical (ATP) Mastery.

[●] SYSTEMS: ONLINE | [★] SIMULATIONS: 23 | [👥] STUDENTS: 20,000+

UNLOCK ALL LABS (MASTER PASS)

Get A* for Practicals

Gain the intuition needed for the Alternative to Practical exam without the messy cleanup.

Bespoke, Feature-Rich Engine

Built by engineers, not just coders. Every lab is packed with variables, data tracking, and high-fidelity physics.

Visualize the Invisible

From 3D Solar System to Radioactive Decay—see complex concepts come to life in real-time.

Community-Driven Labs

We aren't static. We constantly ship new missions and features based on student and teacher feedback.

Exportable Data & Graphs

Unlike competitors, our labs (like the Sankey Generator) let you download professional diagrams and graphs for your notes.

2026-2028 Syllabus Ready

Every lab is hand-coded to match the latest IGCSE, SPM & A-Levels Physics requirements.

SPECIFIC HEAT CAPACITY

MISSION: THERMAL DYNAMICS

Calculate the energy required to raise temperature. Master specific heat capacity.

LAUNCH

Interactive Specific Heat Capacity physics simulation for IGCSE and SPM Alternative to Practical exam preparation.

[FREE]

CRAZY PONG

MISSION: KINETIC COLLISION

Test the laws of reflection with high-speed physics practice.

LAUNCH

Kinetic energy and momentum physics game for students practicing velocity and reflection vectors.

[FREE]

PARACHUTE VELOCITY

MISSION: TERMINAL VELOCITY

Master terminal velocity and air resistance. Interactive mechanics lab for IGCSE, SPM & A-Level.

LAUNCH

Velocity-time graph showing terminal velocity stages of a skydiver before and after opening a parachute.

[PREMIUM]

ROCKET GRAPH LAB

MISSION: KINEMATICS

Learn all about motion graphs while trying to reach your target!

LAUNCH

Rocket Graph Lab banner for SPM Physics, IGCSE, and A-Level, featuring interactive linear motion analysis with real-time displacement (s-t), velocity (v-t), and acceleration (a-t) graphs and CSV data export.

[PREMIUM]

FLEMING'S LEFT-HAND

MISSION: THE MAGNETIC EFFECT

Visualize the force on a wire, practice direction prediction.

LAUNCH

Interactive Fleming's Left-Hand Rule simulator for SPM Physics, IGCSE and A-Level, showing 3D relationship between Force (F), Magnetic Field (B), and Current (I) with worksheet generator.

[PREMIUM]

ELECTROSTATIC INDUCTION LAB

MISSION: STATIC ELECTRICITY

Master charging by induction. Visualize electron flow and grounding for exams.

LAUNCH

Interactive electrostatic induction simulator showing a charged rod, metal sphere, and electron movement for SPM, IGCSE, and A-Level Physics.

[PREMIUM]

RADIOACTIVE DECAY SIMULATION

MISSION: HALF-LIFE

Witness 5,000 particles in a stochastic decay simulation. Compare real-time randomness against the theoretical curve

LAUNCH

Cyberpunk-themed radioactive decay simulator interface showing glowing green particles and a real-time decay graph.

[PREMIUM]

RIPPLE TANK SIMULATION

MISSION: WAVE PHENOMENA

Master reflection, diffraction, and refraction. Custom barriers and depth zones in our high-fidelity, in-house ripple tank

LAUNCH

$A high-tech digital ripple tank simulation showing circular wave interference and diffraction patterns on a dark background.$

[PREMIUM]

SANKEY DIAGRAM

MISSION: ENERGY EFFICIENCY

Generate professional Sankey diagrams with animated flow ribbons and precise efficiency calculations.

LAUNCH

Digital Sankey diagram generator interface showing energy efficiency flows with glowing green and orange paths.

[PREMIUM]

MOON PHASE SIMULATOR

MISSION: LUNAR CYCLES

Master IGCSE Space Physics with our moon phase simulator. Visualize lunar cycles and orbital geometry.

LAUNCH

Interactive moon phase simulator showing the Earth-Moon-Sun orbital relationship and current lunar phase.

[PREMIUM]

COLLISION LAB

MISSION: MOMENTUM & IMPULSE

Master conservation of momentum with our interactive collision lab. Simulate elastic and inelastic 2D impacts.

LAUNCH

A professional physics collision lab showing vector momentum arrows and particle impacts in a 2D sandbox.

[PREMIUM]

INDUCTION EXPLORER

MISSION: ELECTROMAGNETIC INDUCTION

Master Faraday's Law and Fleming's Right Hand Rule with this interactive electromagnetic induction simulation and EMF lab.

LAUNCH

A technical physics lab showing a conductor moving through magnetic field lines with interactive Fleming's Right Hand Rule vectors.

[PREMIUM]

PHYSICSPIN

MISSION: VOCABULARY MASTERY

Master IGCSE Physics definitions with this interactive arcade-style wheel of fortune. Test your revision speed.

LAUNCH

[FREE]

RADIATION ABSORPTION

MISSION: THERMAL ENERGY ANALYSIS

Compare thermal absorption on different surfaces. IGCSE/A-Level essential.

LAUNCH

Thermal radiation experiment setup showing a heat source emitting infrared radiation to black, white, and silver panels.

[PREMIUM]

THERMAL CONDUCTION

MISSION: PARTICLE KINETICS

Compare heat transfer in metals vs. insulators. IGCSE/A-Level essential.

LAUNCH

Thermal conduction simulation comparing heat transfer in metal and non-metal rods.

[PREMIUM]

F=MA EXPLORER

MISSION: DYNAMICS & FORCES

Master Newton's Second Law with real-time vector visualization and interactive F=ma calculations and graphs.

LAUNCH

A high-end physics lab interface showing a block on a surface with force vectors, friction sliders, and live acceleration graphs.

[PREMIUM]

CENTRIPETAL SWING LAB

MISSION: CIRCULAR MOTION

Master circular motion. Visualize vectors and adjust mass/radius for physics exams.

LAUNCH

nteractive Centripetal Swing physics simulator for SPM, IGCSE, and A-Level, showing real-time centripetal force (Fc) and acceleration (ac) vectors in circular motion.

[PREMIUM]

PENDULUM LAB

MISSION: SIMPLE HARMONIC MOTION

Master SHM and energy. Visualize KE/PE graphs and damping for your exams.

LAUNCH

Interactive pendulum physics simulator for SPM, IGCSE, and A-Level, featuring real-time kinetic and potential energy graphs.

[PREMIUM]

PENDULUM RESONANCE

MISSION: FORCED OSCILLATIONS

Explore resonance with our Barton's Pendulum simulator. Visualize forced oscillations and export real-time data.

LAUNCH

A professional physics simulation of Barton's Pendulum showing resonance effects and amplitude peaks across multiple pendulums.

[PREMIUM]

VECTOR ADDITION LAB

MISSION: FORCE & MOTION

Master vector addition and components with our precise, in-house vector simulation.

LAUNCH

Interactive vector simulation interface featuring neon-colored force vectors on a scientific coordinate grid.

[PREMIUM]

3D SOLAR SYSTEM SIMULATION

MISSION: SPACE PHYSICS

Explore IGCSE Space Physics using our 3D solar system simulation with accurate Keplerian orbits.

LAUNCH

[PREMIUM]

DOPPLER & REDSHIFT LAB

MISSION: WAVE PHENOMENA

IInteractive Doppler effect and red shift simulation. Visualize wave shifts in sound and cosmological light.

LAUNCH

A high-tech physics simulation showing wave frequency shifts and cosmological redshift with interactive velocity controls.

[PREMIUM]

TRANSFORMER SIMULATOR

MISSION: ELECTROMAGNETISM

Explore electromagnetic induction and Faraday’s Law. Master step-up and step-down transformers with real-time circuit calculations.

LAUNCH

[PREMIUM]

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