Random name pickers, team makers, trivia, and more — built for the classroom. Nothing for you or your students to sign up for, and it's free forever.
A few ways other teachers put these tools to use.
Cold-call fairly, or draw a random student for a task.
Split the class into balanced groups in one click.
Turn test review into a live, class-wide quiz.
Spin for rewards, prizes, or which topic to cover next.
Run a bracket for a class competition or spelling bee.
Warm up the class with a quick vocabulary challenge.
Use any of these on their own, or start a Classroom room to run one with the whole class at once.
Build balanced teams together
Spin and win together
Pick random winners
Run competitive brackets
Heads or tails
Roll any dice
Number guessing game
Classic showdown
Test your knowledge
Classic number bingo
Unscramble the word
Yes. Every tool on this page is free to use, with no account, subscription, or credit card required.
No. Spintra never asks for an email, password, or real name from you or your students. Anyone who joins a room gets an anonymous guest name automatically.
Yes. Everything runs in the browser with no downloads or extensions, and works on Chromebooks, interactive whiteboards, tablets, and any modern browser.
Both work. Open any tool directly on your own screen and run it for the whole class, or create a Classroom room and share the 6-character code if you want students following along on their own devices.
The tools on this page are curated to be classroom-appropriate — party-oriented games elsewhere on Spintra, like Truth or Dare, are deliberately left off this list.
Yes. Rooms use a private 6-character code and can be locked once everyone has joined, so only people you share the code with can enter.