This post (on the Fluentu website) has ideas for teaching ESL to kindergarten children through games. It discusses firstly:

Why are cooperative games perfect for kindergarteners?

Many people think that competition is inherent in the idea of a game, but maybe little children actually do better without that element.

Each of these made-up games is explained carefully in terms of preparation, a song and/or a story, and then the game play.

5 Endlessly fun games:

1. Don’t put that in your mouth!
2. Come back! Come back!
3. Run as fast as you can!
4. Find it! Catch it! Throw it! Jump on it!
5. Make it and say it.