3 ms·
There are various good options: Scratch https://scratch.mit.edu/ https://scratch.mit.edu/ CodinGame https://www.codingame.com/games https://www.codingame.com/
by qznc 11y ago
There are various good options:
Scratch https://scratch.mit.edu/ https://scratch.mit.edu/
CodinGame https://www.codingame.com/games https://www.codingame.com/games
Squeak http://squeak.org/ http://squeak.org/
Logo (even in browser https://turtleacademy.com/ https://turtleacademy.com/)
JsFiddle if you want to go for somewhat longer javascript https://jsfiddle.net/ https://jsfiddle.net/
Alice http://www.alice.org/ http://www.alice.org/