Setting up the board…
Take your time — nothing here can go wrong, and you can always try again.
Ready?
Waves
Take your time — nothing here can go wrong, and you can always try again.
Full screen — no distractions
Frequently Asked Questions
- What is "Waves" and how do you play it?
- Waves is a free, interactive science game designed for 7th Grade students. Wire each wave term to its meaning. It supports 1 player(s), takes about 10 min, and is rated easy difficulty.
- Is this game free to play?
- Yes — Waves 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 7th Grade students. The science content is curriculum-aligned for 7th 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?
- Waves covers 7th grade science skills through interactive gameplay. It builds problem-solving, critical thinking, and subject fluency in a fun, no-pressure environment.
More 7th Grade Science Games
The Electromagnetic Spectrum and Light Waves
Put types of light in order by wavelength and energy.
easy10 min
Sound Waves
Answer questions about how sound travels.
easy10 min
Thermal Energy and Energy Transfer
Sort each example by how heat moves: conduction, convection or radiation.
easy10 min
Earth's Layers
Wire each layer of Earth to its description.
easy10 min
Plate Tectonics
Sort landforms and events by the plate boundary that makes them.
easy10 min
The Rock Cycle
Put the steps of the rock cycle in order.
easy10 min