Lab 01 · Flight lab8–15 min
Moon Landing
What you’ll learnBalance thrust and gravity to achieve a controlled lunar landing.
Gravity · thrust · mass · velocity
Intermediate
Start labInteractive lab library
Choose a lab by learning goal.
72 hands-on simulations across six subjects. Each lab gives students variables to control, evidence to observe, and a scientific or mathematical relationship to explain.
Priority collection
12 simulations to build and promote first.
Selected for focused educational search intent and strong interactive value.
Very HighMoon Phases 3D Simulatormoon phases simulator 3DVery HighEscape Velocity Simulatorescape velocity simulatorVery HighEarth Seasons & Tilt SimulatorEarth tilt seasons simulatorVery HighInclined Plane & Friction Simulatorinclined plane friction simulatorVery HighMomentum Collision Simulatormomentum collision simulatorVery HighEarthquake Epicenter Finderearthquake epicenter gameVery HighOcean Currents 3D Simulatorocean currents simulatorVery HighCell Membrane Transport Labcell membrane transport gameVery HighProtein Synthesis Gameprotein synthesis gameVery HighMolecular Geometry 3D Explorermolecular geometry simulator 3DVery HighSolubility Curve Simulatorsolubility curve simulatorVery HighMatrix Transformation Visualizermatrix transformation visualizer
Grades 7–12 · 12 labs
View subject learning page →Space & Astronomy
Lab 02 · Mission simulator10–20 min
Orbital Rescue
What you’ll learnPlan burns and interpret orbital telemetry to rendezvous safely.
Orbits · delta-v · energy · rendezvous
Advanced
Start labLab 03 · 3D simulationPriority
Moon Phases 3D Simulator
What you’ll learnExplain why the Moon appears to change phase as its orbital position changes.
Moon phases · sunlight · orbit position · viewing angle
Search topicmoon phases simulator 3D
BeginnerVery High
Start labLab 04 · 3D simulation5–10 min
Solar Eclipse 3D Simulator
What you’ll learnPredict when a Moon–Earth–Sun alignment can produce a solar eclipse.
Eclipses · umbra · penumbra · alignment
Search topicsolar eclipse simulator
BeginnerVery High
Start labLab 05 · Interactive simulationPriority
Escape Velocity Simulator
What you’ll learnCompare circular-orbit and escape speeds for different planets and altitudes.
Gravity · orbital energy · launch speed · escape velocity
Search topicescape velocity simulator
IntermediateVery High
Start labLab 06 · Game + simulation8–15 min
Gravity Slingshot Challenge
What you’ll learnUse a planetary flyby to redirect a spacecraft and change its heliocentric speed.
Gravity assist · velocity · trajectory · momentum exchange
Search topicgravity slingshot game
AdvancedHigh
Start labLab 07 · 3D simulation7–12 min
Kepler's Laws Orbit Simulator
What you’ll learnConnect orbit shape and orbital speed with Kepler’s three laws.
Ellipses · orbital period · swept area · semi-major axis
Search topicKepler's laws simulator
IntermediateVery High
Start labLab 08 · 3D simulationPriority
Earth Seasons & Tilt Simulator
What you’ll learnExplain why Earth’s axial tilt changes sunlight angle and day length across seasons.
Axial tilt · seasons · sunlight angle · orbit
Search topicEarth tilt seasons simulator
BeginnerVery High
Start labLab 09 · Game + 3D8–15 min
Satellite Orbit Builder
What you’ll learnBuild a stable satellite orbit by balancing altitude, direction, and velocity.
Altitude · orbital velocity · inclination · period
Search topicsatellite orbit simulator
IntermediateHigh
Start labLab 10 · 3D explorer4–8 min
Planet Size Comparison 3D
What you’ll learnCompare planetary radii and volumes using a common visual scale.
Planet radius · scale · volume · relative size
Search topicplanet size comparison 3D
BeginnerHigh
Start labLab 11 · 3D simulation8–15 min
Black Hole Orbit Simulator
What you’ll learnExplore how stronger gravity changes the speed and shape of nearby orbits.
Gravity · orbital speed · event horizon · accretion
Search topicblack hole orbit simulator
AdvancedHigh
Start labLab 12 · Physics game + 3D10–18 min
Mars Landing Challenge
What you’ll learnManage atmospheric braking and powered descent to land safely on Mars.
Mars gravity · drag · thrust · descent
Search topicMars landing simulator game
AdvancedMedium–High
Start labGrades 6–12 · 12 labs
View subject learning page →Physics & Engineering
Lab 01 · Motion lab5–10 min
Projectile Lab
What you’ll learnPredict how launch speed and angle change range and flight time.
Velocity · angle · gravity · trajectory
Beginner
Start labLab 02 · Electricity lab5–10 min
Circuit Builder
What you’ll learnUse Ohm’s law to explain changes in current and power.
Voltage · resistance · current · power
Beginner
Start labLab 03 · 3D simulationPriority
Inclined Plane & Friction Simulator
What you’ll learnPredict when an object will slide and calculate its acceleration on an incline.
Normal force · friction · slope angle · acceleration
Search topicinclined plane friction simulator
IntermediateVery High
Start labLab 04 · 3D simulationPriority
Momentum Collision Simulator
What you’ll learnTest conservation of momentum across elastic and inelastic collisions.
Momentum · impulse · elasticity · collisions
Search topicmomentum collision simulator
IntermediateVery High
Start labLab 05 · Interactive simulation7–12 min
Ray Optics & Lens Simulator
What you’ll learnTrace principal rays and predict image position, size, and orientation.
Convex lens · concave lens · focal length · image distance
Search topiclens ray diagram simulator
IntermediateVery High
Start labLab 06 · 3D simulation6–10 min
Newton's Laws Force Lab
What you’ll learnUse force diagrams to explain acceleration with Newton’s laws.
Net force · mass · acceleration · action-reaction
Search topicNewton's laws simulator
BeginnerHigh
Start labLab 07 · Educational game7–12 min
Simple Machines Challenge
What you’ll learnChoose machine configurations that reduce required input force.
Levers · pulleys · mechanical advantage · work
Search topicsimple machines game online
BeginnerHigh
Start labLab 08 · Simulation6–12 min
Wave Interference Lab
What you’ll learnPredict constructive and destructive interference from wave phase and frequency.
Frequency · amplitude · phase · superposition
Search topicwave interference simulator
IntermediateMedium
Start labLab 09 · Simulation5–10 min
Pendulum Physics Lab
What you’ll learnDetermine which variables affect a pendulum’s period.
Period · length · gravity · amplitude
Search topicpendulum simulator online
BeginnerMedium
Start labLab 10 · Physics game7–12 min
Energy Track Challenge
What you’ll learnDesign a track that converts potential and kinetic energy to reach a target.
Kinetic energy · potential energy · friction · conservation
Search topickinetic potential energy game
IntermediateHigh
Start labLab 11 · 3D simulation7–12 min
Electromagnet 3D Lab
What you’ll learnExplore how current and coil turns affect electromagnet field strength.
Current · turns · magnetic field · solenoid
Search topicelectromagnet simulator
IntermediateVery High
Start labLab 12 · Engineering game10–20 min
Bridge Builder Physics Challenge
What you’ll learnBalance structural forces to support a load with limited material.
Compression · tension · load · structure
Search topicbridge building physics game
IntermediateHigh
Start labGrades 6–10 · 12 labs
View subject learning page →Geography & Earth
Lab 01 · Earth lab6–12 min
Seismic Wave Lab
What you’ll learnUse wave-arrival evidence to reason about earthquake distance.
P-waves · S-waves · distance · arrival time
Intermediate
Start labLab 02 · Tectonics lab5–10 min
Plate Motion Lab
What you’ll learnConnect slow plate motion with large geologic changes over time.
Plate speed · direction · geologic time · displacement
Beginner
Start labLab 03 · 3D simulation7–12 min
Volcano Eruption 3D Simulator
What you’ll learnRelate magma properties and gas pressure to different eruption behaviors.
Magma pressure · gas · viscosity · eruption style
Search topicvolcano eruption simulator
IntermediateVery High
Start labLab 04 · Educational gamePriority
Earthquake Epicenter Finder
What you’ll learnUse three seismic stations to triangulate an earthquake epicenter.
P-waves · S-waves · triangulation · epicenter
Search topicearthquake epicenter game
IntermediateVery High
Start labLab 05 · 3D simulation7–12 min
Plate Tectonics 3D Explorer
What you’ll learnCompare plate-boundary motion and the landforms each boundary can create.
Divergent · convergent · transform · subduction
Search topicplate tectonics simulator 3D
BeginnerVery High
Start labLab 06 · 3D simulation7–12 min
Tsunami 3D Simulator
What you’ll learnExplore how ocean depth and seafloor displacement influence tsunami propagation.
Seafloor displacement · wave speed · depth · run-up
Search topictsunami simulator
IntermediateHigh
Start labLab 07 · Simulation7–12 min
Hurricane Simulator
What you’ll learnInvestigate how ocean heat and atmospheric conditions influence hurricane strength.
Sea temperature · pressure · wind · Coriolis effect
Search topichurricane simulator for students
IntermediateVery High
Start labLab 08 · Interactive simulation6–10 min
Weather Front Simulator
What you’ll learnPredict weather changes as warm and cold air masses interact.
Air masses · fronts · temperature · precipitation
Search topicweather fronts simulator
BeginnerVery High
Start labLab 09 · 3D simulation6–10 min
River Erosion Simulator
What you’ll learnExplain how flow speed and slope change erosion and sediment transport.
Flow speed · sediment · slope · erosion
Search topicerosion simulator
BeginnerVery High
Start labLab 10 · Educational game6–10 min
Rock Cycle Challenge
What you’ll learnTrace how rocks transform through melting, cooling, pressure, weathering, and deposition.
Igneous · sedimentary · metamorphic · processes
Search topicrock cycle game
BeginnerHigh
Start labLab 11 · Educational game6–10 min
Water Cycle Adventure
What you’ll learnFollow water through atmosphere, land, organisms, and oceans.
Evaporation · condensation · precipitation · runoff
Search topicwater cycle game
BeginnerMedium
Start labLab 12 · 3D simulationPriority
Ocean Currents 3D Simulator
What you’ll learnRelate temperature and salinity differences to global ocean circulation.
Temperature · salinity · density · circulation
Search topicocean currents simulator
IntermediateVery High
Start labGrades 6–12 · 12 labs
View subject learning page →Biology & Ecosystems
Lab 01 · Ecology lab5–10 min
Population Growth
What you’ll learnExplain why population growth slows near carrying capacity.
Growth rate · carrying capacity · limiting factors
Beginner
Start labLab 02 · Ecosystem lab8–12 min
Predator–Prey Dynamics
What you’ll learnInterpret how predator and prey populations influence each other over time.
Feedback · cycles · competition · stability
Intermediate
Start labLab 03 · 3D simulation6–10 min
Animal Cell 3D Explorer
What you’ll learnIdentify major animal-cell organelles and connect each structure with its function.
Organelles · cell structure · function · scale
Search topicanimal cell 3D interactive
BeginnerHigh
Start labLab 04 · Simulation + gamePriority
Cell Membrane Transport Lab
What you’ll learnPredict molecule movement from concentration, permeability, channels, and ATP availability.
Diffusion · osmosis · facilitated diffusion · active transport
Search topiccell membrane transport game
IntermediateVery High
Start labLab 05 · Educational game6–10 min
Mitosis Challenge
What you’ll learnSequence mitosis stages and track chromosome behavior through cell division.
Cell cycle · chromosomes · mitosis · cytokinesis
Search topicmitosis game online
BeginnerMedium
Start labLab 06 · 3D game8–12 min
DNA Replication Challenge
What you’ll learnBuild complementary DNA strands while following the direction and rules of replication.
Base pairing · helicase · polymerase · semiconservative replication
Search topicDNA replication game
IntermediateVery High
Start labLab 07 · Educational gamePriority
Protein Synthesis Game
What you’ll learnTranslate genetic information from DNA to mRNA to an amino-acid sequence.
Transcription · translation · codons · amino acids
Search topicprotein synthesis game
IntermediateVery High
Start labLab 08 · 3D simulation7–12 min
Human Heart 3D Simulator
What you’ll learnTrace blood through the heart, lungs, and body while relating valves to one-way flow.
Chambers · valves · pulmonary flow · systemic flow
Search topicheart blood flow simulator 3D
IntermediateHigh
Start labLab 09 · Simulation8–15 min
Natural Selection Simulator
What you’ll learnObserve how environmental selection changes trait frequencies over generations.
Variation · selection pressure · fitness · allele frequency
Search topicnatural selection simulator
IntermediateVery High
Start labLab 10 · Ecosystem game7–12 min
Food Web Builder
What you’ll learnBuild a stable food web and predict how removing a species affects the network.
Producers · consumers · trophic levels · energy flow
Search topicfood web builder game
BeginnerHigh
Start labLab 11 · Simulation7–12 min
Photosynthesis Lab
What you’ll learnInvestigate limiting factors that control photosynthesis rate.
Light · carbon dioxide · temperature · glucose production
Search topicphotosynthesis simulator
IntermediateVery High
Start labLab 12 · Strategy game10–18 min
Immune System Defense
What you’ll learnCoordinate immune defenses and compare fast innate responses with specific adaptive immunity.
Pathogens · innate response · antibodies · memory cells
Search topicimmune system game
IntermediateVery High
Start labGrades 8–12 · 12 labs
View subject learning page →Chemistry
Lab 01 · Matter lab5–10 min
Gas Law Lab
What you’ll learnPredict pressure and volume changes using the ideal gas relationship.
Pressure · volume · temperature · moles
Beginner
Start labLab 02 · Kinetics lab7–12 min
Reaction Rate Lab
What you’ll learnExplain how temperature and concentration influence reaction speed.
Temperature · activation energy · concentration · half-life
Intermediate
Start labLab 03 · 3D simulationPriority
Molecular Geometry 3D Explorer
What you’ll learnPredict and inspect molecular shapes from electron groups and lone pairs.
VSEPR · bond angles · lone pairs · molecular shape
Search topicmolecular geometry simulator 3D
IntermediateVery High
Start labLab 04 · 3D game8–15 min
Molecule Builder 3D
What you’ll learnBuild stable molecules by satisfying common valence and bonding patterns.
Atoms · valence · bonds · molecular models
Search topicbuild molecules game
BeginnerHigh
Start labLab 05 · Game7–12 min
Chemical Bonding Challenge
What you’ll learnClassify and construct bonds from valence electrons and electronegativity differences.
Ionic · covalent · electronegativity · valence electrons
Search topicchemical bonding game
IntermediateHigh
Start labLab 06 · Simulation7–12 min
Acid–Base & pH Simulator
What you’ll learnRelate hydrogen-ion concentration to pH and acid–base strength.
pH · H⁺ · OH⁻ · strong and weak acids
Search topicpH simulator acids bases
IntermediateVery High
Start labLab 07 · Interactive simulation10–18 min
Titration Simulator
What you’ll learnDetermine an unknown concentration from titration volume and stoichiometry.
Equivalence point · indicator · concentration · neutralization
Search topicacid base titration simulator
AdvancedVery High
Start labLab 08 · 3D simulation6–10 min
States of Matter 3D Lab
What you’ll learnCompare particle motion and spacing in solids, liquids, and gases.
Particles · phase change · temperature · pressure
Search topicstates of matter particle simulator
BeginnerHigh
Start labLab 09 · SimulationPriority
Solubility Curve Simulator
What you’ll learnRead and manipulate solubility curves to predict saturation and crystal formation.
Solubility · temperature · saturation · crystallization
Search topicsolubility curve simulator
IntermediateVery High
Start labLab 10 · Chemistry game8–15 min
Limiting Reagent Challenge
What you’ll learnIdentify the limiting reactant and predict product yield from mole ratios.
Stoichiometry · mole ratios · excess reagent · yield
Search topiclimiting reagent game
AdvancedVery High
Start labLab 11 · Chemistry game5–10 min
Balance the Equation
What you’ll learnBalance reaction equations while preserving the number of each atom.
Conservation of mass · coefficients · atoms · reactions
Search topicbalancing chemical equations game
BeginnerMedium
Start labLab 12 · Game6–10 min
Periodic Table Element Hunt
What you’ll learnLocate elements from clues about groups, periods, and atomic properties.
Groups · periods · atomic number · element properties
Search topicperiodic table element game
BeginnerMedium
Start labGrades 7–12 · 12 labs
View subject learning page →Mathematics
Lab 01 · Vector lab5–10 min
Vector Playground
What you’ll learnBuild and add vectors by reasoning from components and direction.
Magnitude · direction · components · addition
Beginner
Start labLab 02 · Graph lab5–10 min
Function Explorer
What you’ll learnConnect quadratic coefficients with graph shape, position, and roots.
Quadratics · coefficients · roots · graphs
Beginner
Start labLab 03 · 3D simulation7–12 min
3D Geometry Slice Explorer
What you’ll learnPredict the 2D cross section created when a plane slices a 3D solid.
Cross sections · solids · planes · geometry
Search topiccross sections of 3D shapes interactive
IntermediateVery High
Start labLab 04 · Math game6–10 min
Pythagorean Theorem Puzzle
What you’ll learnUse area and distance relationships to solve right-triangle puzzles.
Right triangles · squares · distance · a²+b²=c²
Search topicPythagorean theorem game
BeginnerHigh
Start labLab 05 · Math game7–12 min
Unit Circle Challenge
What you’ll learnConnect angles with unit-circle coordinates, sine, and cosine.
Radians · sine · cosine · coordinates
Search topicunit circle game
IntermediateHigh
Start labLab 06 · Graph game7–12 min
Quadratic Transformation Challenge
What you’ll learnMatch target parabolas by changing quadratic transformation parameters.
Vertex form · translations · stretches · reflections
Search topicquadratic transformation game
IntermediateVery High
Start labLab 07 · Graph game6–10 min
Slope Intercept Challenge
What you’ll learnBuild linear equations that match target lines from slope and intercept clues.
Slope · intercept · linear equations · graphing
Search topicslope intercept game
BeginnerHigh
Start labLab 08 · Interactive game7–12 min
Geometry Transformation Game
What you’ll learnApply transformations to move a figure onto a target while preserving specified properties.
Translation · rotation · reflection · dilation
Search topictransformations geometry game
BeginnerHigh
Start labLab 09 · Simulation6–12 min
Probability Experiment Lab
What you’ll learnCompare experimental and theoretical probability as the number of trials increases.
Experimental probability · theoretical probability · sample size · randomness
Search topicprobability simulator dice coins
BeginnerVery High
Start labLab 10 · Simulation8–15 min
Derivative & Tangent Simulator
What you’ll learnConnect the derivative at a point with the slope of the tangent line.
Derivative · slope · tangent line · rate of change
Search topicderivative tangent line simulator
AdvancedVery High
Start labLab 11 · Simulation8–15 min
Area Under Curve Explorer
What you’ll learnApproximate area with Riemann sums and observe convergence toward a definite integral.
Riemann sums · definite integral · rectangles · area
Search topicRiemann sum simulator
AdvancedVery High
Start labLab 12 · 2D/3D simulationPriority
Matrix Transformation Visualizer
What you’ll learnVisualize how a 2×2 matrix rotates, scales, shears, and reflects the plane.
Matrices · linear transformations · basis vectors · determinant
Search topicmatrix transformation visualizer
AdvancedVery High
Start lab