StarterPlayerScripts, I am trying to make a script that makes a door able to be walked through when you have 20+ points

[BatmanTheBeast190 (La_Jirafa)]

The script below does not work for me, I have given myself the correct amount of points in order to unlock the door, but it does not do anything.

local player = game.Players.LocalPlayer
local points = player.leaderstats:WaitForChild("Points") --The points leaderstat

local part = workspace:WaitForChild("Unlock Door") --The unlockable door

if points.Value >= 20 then
	part.CanCollide = false
	part.Transparency = 0.5
	part.Anchored = true
else
	part.CanCollide = true
	part.Transparency = 0
	part.Anchored = false
end

No errors, tried doing stuff like putting the script in the part, that doesn’t work.
Thanks!

[CZXPEK (czo)]

You only check if the player has more than 20 points once

local player = game.Players.LocalPlayer
local points = player.leaderstats:WaitForChild("Points") --The points leaderstat

local part = workspace:WaitForChild("Unlock Door") --The unlockable door
points.Changed:Connect(function()
if points.Value >= 20 then
	part.CanCollide = false
	part.Transparency = 0.5
	part.Anchored = true
else
	part.CanCollide = true
	part.Transparency = 0
	part.Anchored = false
end
end)

[BabyNinjaTime]

You should use either the Changed event or GetPropertyChangedSignal event to detect any change of the value, because as what @CZXPEK said above, the code you have given will only run once.

Here is your updated script (I have optimized your code a little bit):

local Players = game:GetService("Players")
local player = Players.LocalPlayer

local leaderstats = player:WaitForChild("leaderstats")
local points = leaderstats:WaitForChild("Points") --The points leaderstat

local part = workspace:WaitForChild("Unlock Door") --The unlockable door

if points.Value >= 20 then -- this statement will run as soon as the player joins
	part.CanCollide = false
	part.Transparency = 0.5
	part.Anchored = true
else
	part.CanCollide = true
	part.Transparency = 0
	part.Anchored = false
end

points:GetPropertyChangedSignal("Value"):Connect(function() -- detects any changes to the 'Points' Value
	if points.Value >= 20 then
		part.CanCollide = false
		part.Transparency = 0.5
		part.Anchored = true
	else
		part.CanCollide = true
		part.Transparency = 0
		part.Anchored = false
	end
end)

[BatmanTheBeast190 (La_Jirafa)]

Code works, and thanks for explaining it as well!
Marking yours as the solution, but @CZXPEK was also correct.