147+ Free Interactive Science Simulations, Aligned to NGSS

Used by science teachers across the country. No login. No ads. No cost.

Browse All Simulations

Why Use These Simulations?

Aligned to NGSS High School Standards
Works on Chromebooks & iPads
Single-click. No downloads.
Built by a real science teacher

Browse by Category

Physical Sciences

57 Simulations

Life Sciences

43 Simulations

Earth & Space Sciences

34 Simulations

Engineering & Tech

7 Simulations

Logic & Math

6 Simulations

Browse by NGSS Standard

HS-ESS1-1
HS-ESS1-2
HS-ESS1-3
HS-ESS1-4
HS-ESS1-5
HS-ESS1-6
HS-ESS2-1
HS-ESS2-2
HS-ESS2-3
HS-ESS2-4
HS-ESS2-5
HS-ESS2-6
HS-ESS2-7
HS-ESS3-1
HS-ESS3-2
HS-ESS3-3
HS-ESS3-4
HS-ESS3-5
HS-ESS3-6
HS-ETS1-1
HS-ETS1-2
HS-ETS1-3
HS-ETS1-4
HS-LS1-1
HS-LS1-2
HS-LS1-3
HS-LS1-4
HS-LS1-5
HS-LS1-6
HS-LS1-7
HS-LS2-1
HS-LS2-2
HS-LS2-3
HS-LS2-4
HS-LS2-5
HS-LS2-6
HS-LS2-7
HS-LS2-8
HS-LS3-1
HS-LS3-2
HS-LS3-3
HS-LS4-1
HS-LS4-2
HS-LS4-3
HS-LS4-4
HS-LS4-5
HS-LS4-6
HS-PS1-1
HS-PS1-2
HS-PS1-3
HS-PS1-4
HS-PS1-5
HS-PS1-6
HS-PS1-7
HS-PS1-8
HS-PS2-1
HS-PS2-2
HS-PS2-3
HS-PS2-4
HS-PS2-5
HS-PS2-6
HS-PS3-1
HS-PS3-2
HS-PS3-3
HS-PS3-4
HS-PS3-5
HS-PS4-1
HS-PS4-2
HS-PS4-3
HS-PS4-4
HS-PS4-5
Nicklaus Cairns

About the Creator

Nicklaus Cairns is a passionate science educator from the United States with five years of teaching experience in Texas and Connecticut. He is a graduate of Texas A&M University's state approved educator preparation program, and holds a Master's in Science Education from Western Governors University.

He believes in engaging students through hands-on, phenomena-based, and inquiry-driven NGSS-aligned instruction. This platform was built to ensure all students have access to high-quality interactive science tools at no cost.