Setting up the board…
Take your time — nothing here can go wrong, and you can always try again.
Ready?
Earth Changes
Take your time — nothing here can go wrong, and you can always try again.
Full screen — no distractions
Frequently Asked Questions
- What is "Earth Changes" and how do you play it?
- Earth Changes is a free, interactive science game designed for 3rd Grade students. Wire each Earth change to what happens — some fast, some very slow. It supports 1-4 player(s), takes about 20 min, and is rated medium difficulty.
- Is this game free to play?
- Yes — Earth Changes is 100% free with no signup required. Just open the page and start playing instantly in your browser on any device.
- What age or grade level is this game for?
- This game is designed for 3rd Grade students. The science content is curriculum-aligned for 3rd grade level, making it a great supplement to classroom learning.
- Can my child play this game on a tablet or phone?
- Yes. All LittleActivity games work on any device — desktop, tablet, or phone. No app download needed; games run directly in the browser.
- What science skills does this game cover?
- Earth Changes covers 3rd grade science skills through interactive gameplay. It builds problem-solving, critical thinking, and subject fluency in a fun, no-pressure environment.
More 3rd Grade Science Games
Forces and Motion
Predict how a push or pull will change the way something moves.
medium20 min
Push or Pull
Sort actions into pushes and pulls.
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Habitats
Match each animal to the habitat where it lives.
medium20 min
Light and Shadows
Predict whether light passes through each material.
medium20 min
Properties of Matter: Sink or Float
Hunt for the things that would float in water.
medium20 min
Preventing Pollution
Choose the actions that keep air, water and land clean.
medium20 min