Play on my own is just you. Play with my class is for the whole class, and the teacher puts the code on the board. Students join at sciencefenns.com/games with a nickname, never a real name.

Teacher page
Every game starts with a tiny lesson from Grandpa Fenn. Then you play. On your own, or live with your whole class. Poppy keeps score.
Play on my own is just you. Play with my class is for the whole class, and the teacher puts the code on the board. Students join at sciencefenns.com/games with a nickname, never a real name.