How to check collisions or overlap at many positions at once?

I work on BulderDash game from C64 and i face a problem with collisions.

I did already game in Godot and overthere i just did couple of raycast at same moment to decide where stone sould fall off and when. But here i have no idea how to do that to be onest

stone in Construct case is Sprite + tilemap behaviour + solid and i can easy check if it can move down and if yes then move one tile down

but i have to check if under is another stone or 2, 3 stones then check if is possible for then on top to move on site and then they have to fall one by one from top to empty space

youtube.com/watch

i think im gonna stick to Godot, tried all and i dont know why simple thing can be so complicated in engine what is meant to be simple

if somebody have good solution for this let me know

thanks but anyway im gonna stick to godot, maybe for some projects Construct is ok but for me to much job for simple things that i need ;) but still if somebody have so simple solution i will comback and try

Even it's to late, I made a little example.

https://drive.google.com/file/d/1iTCZHbtOtyQKN0n8bL1d09jkuDMFwnRq/view?usp=drive_link

It's never too late for cool example. Nice one Asmodean!

thats awesome

Even it's to late, I made a little example.

https://drive.google.com/file/d/1iTCZHbtOtyQKN0n8bL1d09jkuDMFwnRq/view?usp=drive_link

also awsome dude !!!