Is Touching

(In blocks) I can’t find “IsTouching” and it shows it on

I don’t know if it’s an extension

Please help me.

isTouching is for the micro:bit and since you tagged this topic with Arcade help, I’m assuming that you are looking at the wrong documentation.

In the Sprite category in the Arcade section there is a block called <[sprite] overlaps with [sprite]> which will return a bool - true for overlapping and false for not overlapping.