Setting up the board…
Take your time — nothing here can go wrong, and you can always try again.
Ready?
Rocks
Take your time — nothing here can go wrong, and you can always try again.
Full screen — no distractions
Frequently Asked Questions
- What is "Rocks" and how do you play it?
- Rocks is a free, interactive science game designed for Kindergarten students. Put rocks in order as they break from big to small. It supports 1 player(s), takes about 10 min, and is rated easy difficulty.
- Is this game free to play?
- Yes — Rocks 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 Kindergarten students. The science content is curriculum-aligned for kindergarten 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?
- Rocks covers kindergarten science skills through interactive gameplay. It builds problem-solving, critical thinking, and subject fluency in a fun, no-pressure environment.
More Kindergarten Science Games
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Water Cycle
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Rainbow Builder
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Shadow Maker
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Push and Pull
Sort each move into a push or a pull.
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Magnets
Predict what the magnet will pick up.
easy10 min