Top 100 Videos

PrimaryGames has over 700 free online videos that you can watch on your computer or mobile device. Here's a list of the Top 100 Videos on PrimaryGames ranked by video popularity. Watch all of the best videos right from your browser - no downloads needed.

Mosa Mack Science Detective: Photosynthesis Mystery

An unhealthy fern sulks at the bottom of the forest floor. She aspires to grow tall like the tallest tree in the forest, but she realizes something’s wrong: she’s not growing at all; she can’t repair her leaves; and she feels awful. Fern calls Mosa

Mosa Mack Science Detective: Photosynthesis Mystery

UniKitty: Action Forest

Defeated and in need of help, Hawkodile must train Unikitty and the others into super muscle­y tough bros. Watch Unikitty everyday on Cartoon Network!

UniKitty: Action Forest

Tallest Stack of Doughnuts in One Minute

At Guinness World Records we want to show that everyone in the world is the best at something, and we’re here to measure it!

Tallest Stack of Doughnuts in One Minute

Mosa Mack Science Detective: Food Webs Answer

Did you solve Mosa's mystery to help the bullfrog? Watch and find out!

Mosa Mack Science Detective: Food Webs Answer

Outer Space: "A Beautiful, Beautiful World," The Earth Song by StoryBots

Sing along with the StoryBots and learn some facts about our Planet Earth.

Outer Space: "A Beautiful, Beautiful World," The Earth Song by StoryBots

Food Labels

Learn before you lunch! Understanding the information on food labels can make a big difference in how you eat healthy.

Food Labels

The Stone Age (Episode 17, Cut the Rope: Time Travel)

Om Nom has traveled back to the Stone Age and is looking for his ancestor. Watch Om Nom battle his way past carnivorous plants, giant insects, and baby dinosaurs on his mission to feed Prehistoric Om Nom with candy!

The Stone Age (Episode 17, Cut the Rope: Time Travel)

UMIGO: The Ruler

How does this lesson MEASURE up? Sing along and find out!

UMIGO: The Ruler

Who Dino

Mango and Brash are on a mission to serve the mysterious Houdino.

Who Dino

Square Off: Which is the Worst?

Which of these everyday annoyances is totally the WORST? Cat wants to find out!

Square Off: Which is the Worst?

Wheat Farm

Let's build a Minecraft Wheat Farm! Kids will learn how to craft a hoe, till and hydrate dirt, gather seeds, use bone meal, harvest your wheat, and more video game tricks for the hungry Minecrafter!

Wheat Farm

Mouse in the House: Treasure Diver

Make your own treasure diver using a ketchup packet and a soda bottle with this household science experiment for kids!

Mouse in the House: Treasure Diver

World's Largest Collection of Video Games

Many gamers build up extensive collections allowing them to play almost anything they want.

World's Largest Collection of Video Games

What's the Time?

It's a video to help children learn how to tell the time. This song was written and performed by A.J.Jenkins. Video by KidsTV123.

What's the Time?

What is Gravity?

Why aren't we floating right now? Gravity, of course! But it's not that simple...

What is Gravity?

What If There Were No Gravity

It's a fair question, right? Would we be walking on ceilings? Or would our entire universe change?

What If There Were No Gravity

What Does It Mean To Be Green?

This colorful, insightful story, demystifies for children what it means to be green by helping them to view everyday tasks through an environmentally-friendly lens.

What Does It Mean To Be Green?

Mouse in the House: Weatherman's Barometer

Meteoroligists use barometers to tell what the pressure is outside. Build your own using a balloon and some other household supplies!

Mouse in the House: Weatherman's Barometer

UMIGO: We All Sing

Not everyone can play a musical instrument, but everyone can SING!

UMIGO: We All Sing

UMIGO: Wanna Win? Add on Ten!

You don't have to be 10 to learn about adding 10. A great lesson in EARLY ARITHMETIC!

UMIGO: Wanna Win? Add on Ten!