Grades 4–5 · Engineering
Bridge Strength and Engineering Lab
Students fold paper bridges, test spans and frames, map bridge forces and design a bridge on a budget.
NGSS 3-5-ETS1-2 Games & Labs
4 multiplayer classroom games and 2 virtual labs aligned to NGSS standard 3-5-ETS1-2. The games play on one shared screen and the labs run on each student's device. No student logins, works offline, and every one has a free demo you can try right now.
Grades 3–12 · Engineering Design
Design Lab
The engineering design process: criteria and constraints, fair tests, using data to improve designs and trade-offs.
Grades 4–5 · Earth & Space
Severe Weather and Hurricane Lab
Students build storms, time lightning to find its distance, power up hurricanes and design homes that stay dry.
Grade 3 · Review game
Turf Takeover: 3rd Grade Science Review
A team review game for every NGSS 3rd grade science standard. Teams claim tiles on a map by answering questions, and can steal each other's tiles. Play a full review or pick the standards you want. The results show % correct for each standard.
Grade 4 · Review game
Turf Takeover: 4th Grade Science Review
A team review game for every NGSS 4th grade science standard. Teams claim tiles on a map by answering questions, and can steal each other's tiles. Play a full review or pick the standards you want. The results show % correct for each standard.
Grade 5 · Review game
Turf Takeover: 5th Grade Science Review
A team review game for every NGSS 5th grade science standard. Teams claim tiles on a map by answering questions, and can steal each other's tiles. Play a full review or pick the standards you want. The results show % correct for each standard.
The All-Access Teacher License includes every game, every grade and all future games.