10 Fun Science Games for Grade 6 Students

Looking for fun and educational ways to spark your 6th grader’s interest in science? Science games for grade 6 are a great way to make learning interactive, exciting, and memorable. Whether used in the classroom or at home, these games help students grasp complex concepts, boost critical thinking, and enjoy hands-on exploration. In this article, we’ll explore a variety of online, printable, and classroom-friendly science games designed specifically to engage and inspire sixth-grade learners.

10 science games for grade 6

Organized by topic and difficulty, these science games for grade 6 are classroom-tested, easy to implement, and guaranteed to make learning science more interactive and fun!

1. Sink or Float Challenge

Sink or Float Challenge
Sink or Float Challenge

This classic activity introduces the concepts of density and buoyancy in a hands-on way. It encourages observation, prediction, and experimentation.

How to Do:

  • Gather a variety of objects with different sizes, shapes, and materials (e.g., a coin, a cork, a plastic toy, a small rock, a piece of wood).
  • Fill a large container with water.
  • Ask students to predict whether each object will sink or float before placing it in the water.
  • Have students carefully place each object in the water and observe the results.
  • Discuss why some objects float (less dense than water) and others sink (more dense than water). You can extend this by discussing how the shape of an object can also affect whether it floats (like a boat).
 

2. Edible Cell Model

Edible Cell Model
Edible Cell Model

This tasty activity helps students visualize the different parts of a plant or animal cell and understand their functions. It combines learning with a fun, sensory experience.

How to Do:

  • Provide students with a list of cell organelles and edible materials that can represent them (e.g., a large cookie or pizza crust for the cell membrane, frosting for cytoplasm, different candies or fruits for the nucleus, mitochondria, vacuoles, etc.).
  • Have students work individually or in small groups to create their cell model, labeling each part with a toothpick and a small piece of paper.
  • Once complete, have students explain the function of each organelle in their model. The best part? They get to eat their creation afterward!
 

3. Build-a-Circuit Challenge

Build-a-Circuit Challenge
Build-a-Circuit Challenge

This practical activity introduces the fundamentals of electricity and circuits. It fosters problem-solving skills and teaches the importance of a complete pathway for current flow.

How to Do:

  • Provide students with basic circuit components like batteries, wires with alligator clips, small light bulbs, and bulb holders.
  • Challenge them to build a simple circuit that lights up the bulb.
  • Once successful, introduce switches and have them incorporate a switch into their circuit.
  • You can increase the challenge by asking them to build series and parallel circuits and observe the differences in bulb brightness. Emphasize safety precautions when working with electricity.
 

4. Water Filtration System

Water Filtration System
Water Filtration System

This hands-on project demonstrates the importance of clean water and the process of filtration. It encourages critical thinking and engineering design skills.

How to Do:

  • Provide students with various materials like plastic bottles (cut in half), sand, gravel, cotton balls, and coffee filters.
  • Challenge them to design and build a simple water filtration system.
  • Have them pour “dirty” water (water mixed with soil or food coloring) through their filter and observe the results.
  • Discuss the different layers in their filter and how each material helps to remove impurities. This can lead to a discussion about real-world water treatment processes.
     

5. Chromatography Creations

Chromatography Creations
Chromatography Creations

This colorful experiment introduces the concept of chromatography, a technique used to separate mixtures. It’s visually engaging and easy to set up.

How to Do:

  • Provide students with coffee filter paper, washable markers (various colors), and rubbing alcohol or water.
  • Have students draw a thick dot of different colored markers near the bottom of a strip of coffee filter paper.
  • Suspend the strip so that the bottom edge just touches the solvent (alcohol or water) in a small container.
  • Observe as the solvent travels up the paper, separating the different pigments in the marker ink.
  • Discuss how different substances travel at different rates based on their properties and the properties of the solvent.
 

6. Solar Oven S’mores

Solar Oven S'mores
Solar Oven S’mores

This engaging project demonstrates the power of solar energy and the principles of heat transfer. Plus, it results in a tasty treat!

How to Do:

  • Guide students in building a simple solar oven using a cardboard box, aluminum foil, plastic wrap, and newspaper. Numerous online tutorials are available for different designs.
  • Once built, have students place s’mores inside the oven on a sunny day and observe as the sun’s energy cooks them.
  • Discuss how the aluminum foil reflects sunlight, the dark interior absorbs heat, and the plastic wrap traps the heat inside.
 

7. Mystery Powders Investigation

Mystery Powders Investigation
Mystery Powders Investigation

This activity develops observational skills and introduces the concept of chemical properties. Students act like scientists to identify unknown substances.

How to Do:

  • Provide students with small samples of common household powders like baking soda, cornstarch, sugar, and salt (label them with letters or numbers instead of their names).
  • Give them a list of safe tests they can perform on each powder, such as observing its appearance, feeling its texture, adding water, adding vinegar (for baking soda), or heating a small amount (with caution and supervision).
  • Have students record their observations for each test and then use their data to identify the mystery powders.
 

8. Building Bridges

Building Bridges
Building Bridges

This engineering challenge introduces concepts of structural integrity, forces (tension and compression), and design. It encourages teamwork and problem-solving.

How to Do:

  • Provide students with limited materials like straws, craft sticks, tape, and string.
  • Challenge them to design and build a bridge that can span a specific gap and support a certain amount of weight (e.g., a small toy car or a stack of coins).
  • Have teams test the strength of their bridges and discuss what design elements made some bridges stronger than others.
 

9. Ecosystem in a Jar

Ecosystem in a Jar
Ecosystem in a Jar

This long-term project helps students understand the interconnectedness of living and nonliving components in an ecosystem. It promotes observation and patience.

How to Do:

  • Guide students in creating a small, closed ecosystem in a jar using soil, small plants (like moss or small ferns), small invertebrates (like pill bugs or snails – ensure they are native and will thrive), and water.
  • Seal the jar and have students observe the changes over time.
  • Discuss the roles of producers (plants), consumers (invertebrates), and decomposers (microorganisms in the soil) in the ecosystem, as well as the importance of sunlight and the water cycle.
 

10. Forensic Science Investigation

Forensic Science Investigation
Forensic Science Investigation

This engaging activity introduces the basics of forensic science and encourages critical thinking and attention to detail.

How to Do:

  • Set up a “crime scene” with simple clues, such as fingerprints (using cocoa powder or ink), footprints (in a tray of sand or flour), hair samples (different colored threads), and a “ransom note” with handwriting samples.
  • Divide students into teams and have them analyze the evidence to try and solve the “crime.”
  • Provide magnifying glasses, rulers, and other simple tools for their investigation.
  • Discuss how real forensic scientists use scientific methods to analyze evidence and solve crimes. This can be adapted to focus on specific scientific concepts like observation, classification, or analysis.
 

FAQs

1. How can I make 6th graders more interested in science?

Try the following engaging strategies to spark your 6th graders’ interest in science:

  • Use hands-on experiments and interactive games to make science fun and relatable.
  • Connect lessons to real-life topics like food, weather, or space.
  • Incorporate storytelling, engaging videos, and group activities to spark curiosity.
  • Encourage students to ask questions, explore their own ideas, and think creatively.
  • Create a supportive, playful environment where students feel excited to learn and discover.

2. What are the best online science games for 6th grade?

There are many online platforms that offer engaging and age-appropriate science games for 6th-grade students, making learning more interactive and enjoyable. Here are some top options:

  • BrainPOP: This platform features animated videos paired with quizzes and interactive games that help students understand topics like energy, ecosystems, and the human body.
  • Legends of Learning: A comprehensive collection of science games aligned with school curricula, organized by topic and grade level. It allows students to explore subjects like physics, chemistry, and biology in a fun and structured way.
  • PBS Kids – Science Games: Offers fun, age-friendly games featuring familiar characters that introduce basic science concepts such as weather, plants, and space in an accessible format.
  • National Geographic Kids: Includes games, videos, and interactive activities centered around animals, nature, and Earth science, perfect for curious learners.
  • Mystery Science: While not strictly a game platform, it provides interactive lessons and hands-on activities that feel like solving real-world science mysteries, making complex topics easier to grasp.

These platforms are excellent tools for both classroom and at-home learning, helping students build essential STEM skills while staying engaged and motivated.

Final thoughts

Science games for grade 6 offer a fun, effective way to enhance science learning through play. By combining hands-on exploration with educational goals, these games make complex concepts easier to understand and more memorable. They also encourage critical thinking, creativity, and collaboration—key skills for any young learner. Whether used at school or at home, they bring science to life in a way that textbooks alone can’t. Try incorporating a few into your routine and watch your students thrive!

Looking for more ways to reinforce what your students learn from these games? Explore our Grade 6 Science Worksheets for printable and interactive resources that align perfectly with your classroom activities!