How to require multiple box triggers be overlapped at once to trigger event?

Yeah it is not working because there is no execution line connected to those nodes so they will never run. This is my suggestion, instead of connecting all those boolean pins, make a function that executes on every one of those 4 triggers events. What the function should do is what you are almost already doing, use the four booleans with an AND node and then don’t forget to use a branch node, to check if the result of the AND node is true or false, so if it’s true do your open level thing, if it’s not then just do nothing or anything else you want.

Edit: You can upload images in your posts so we can see the image right here, instead of loading an external page. Just a small suggestion :stuck_out_tongue: