Whats the name of this action or how do i do it to play on touch with part

[trail spear]

Yes i mean this action where screen becomes gray with words in middle

[wide sentinel]

** You are now Level 3! **

[worldly grail]

Looks like a slightly transparent grey Frame

You can do this by simply just having a invisible frame and then making it visible once the .touched event fires.

Makes sure to do this on the client tho

[trail spear]

Does it have actual name

Cuz it was widely use in older roblox

[copper cedar]

Bro it's not like a simple function

[worldly grail]

Its called Gui

and the components used are a ScreenGui a Frame and a TextLabel

[stark wraith]

these dumbasses 💔

[stark wraith]

its a Message instance

local m = Instance.new("Message")
m.Text = "hi"
m.Parent = workspace

[wide sentinel]

** You are now Level 12! **

[stark wraith]

also fun fact:
you dont have to put it in a localscript for it to work

you can just put this in a server script