Setting up the board…
Take your time — nothing here can go wrong, and you can always try again.
Ready?
Cells
Take your time — nothing here can go wrong, and you can always try again.
Full screen — no distractions
Frequently Asked Questions
- What is "Cells" and how do you play it?
- Cells is a free, interactive science game designed for 9th Grade students. Wire each organelle to its job in the cell. It supports 1-4 player(s), takes about 20 min, and is rated hard difficulty.
- Is this game free to play?
- Yes — Cells 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 9th Grade students. The science content is curriculum-aligned for 9th 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?
- Cells covers 9th grade science skills through interactive gameplay. It builds problem-solving, critical thinking, and subject fluency in a fun, no-pressure environment.
More 9th Grade Science Games
DNA Structure
Put DNA replication and protein synthesis in order.
hard20 min
Genetics and Punnett Squares
Wire each cross or inheritance pattern to its result.
hard20 min
Natural Selection
Sort examples into stabilizing, directional and disruptive selection.
hard20 min
Human Impact
Sort human activities by whether they worsen or reduce environmental damage.
hard20 min
Chemical Reactions
Sort balanced equations by reaction type.
hard20 min
Physical Changes
Test each change: physical or chemical?
hard20 min
