2nd Grade Science Games
Experiments, observations & the natural world
Most popular
Life Cycles: Frogs, Butterflies and Plants
Put the stages of frog, butterfly and plant life cycles in order.
Forces, Motion and Balanced Forces
Predict what a push, pull or balanced force does.
Friction
Sort surfaces by how much they slow things down.
Life Cycles: Frogs, Butterflies and Plants
Put the stages of frog, butterfly and plant life cycles in order.
Forces, Motion and Balanced Forces
Predict what a push, pull or balanced force does.
Weathering and Erosion
Sort changes to the land: breaking rock, or carrying it away?
Erosion Experiment
Predict how much of a sand hill washes away in each test.
The Human Body
Follow food, air and messages through your body in order.
Energy Sources
Sort things by the natural energy that powers them: sun, wind or water.
Solids, Liquids and Gases
Sort everyday things into solids, liquids and gases.
Shadows and Light
Hunt for the things that block light and make a shadow.
Melting, Freezing and Changing Matter
Predict how heating and cooling change matter.
Rock or Mineral?
Test each sample and decide whether it is a rock or a mineral.
Frequently Asked Questions
- How many free 2nd Grade science games are there?
- LittleActivity has 31 free, interactive science games designed specifically for 2nd Grade students. New games are added regularly.
- Are these science games aligned with school curriculum?
- Yes. All 2nd Grade science games are aligned with Common Core and state standards. They cover the key skills and concepts taught at this grade level.
- Do I need to create an account to play?
- No. All games are 100% free with no signup required. Just pick a game and start playing instantly in your browser on any device.
- Can my child play these games on a tablet?
- Yes. All LittleActivity games are designed to work on any device — desktop, tablet, or phone. No app download is needed.
- What skills do these science games develop?
- These games develop science fluency, critical thinking, and problem-solving skills through interactive gameplay. They reinforce classroom learning in a fun, pressure-free environment.