Simple ESP

function WTS(part)
local screen = workspace.CurrentCamera:WorldToViewportPoint(part.Position)
return Vector2.new(screen.x, screen.y)
end

function ESPText(part, color)
local name = Drawing.new("Text")
name.Text = part.Parent.Name
name.Color = color
name.Position = WTS(part)
name.Size = 100.0
name.Outline = true
name.Center = true
name.Visible = true

game:GetService("RunService").Stepped:connect(function()
pcall(function()
local destroyed = not part:IsDescendantOf(workspace)
if destroyed and name ~= nil then
name:Remove()
end
if part ~= nil then
name.Position = WTS(part)
end
local _, screen = workspace.CurrentCamera:WorldToViewportPoint(part.Position)
if screen then
name.Visible = true
else
name.Visible = false
end
end)
end)
end

local players = game.Players:getChildren()
for i=1,#players do
if players[i] ~= game.Players.LocalPlayer then
if players[i].Character:findFirstChild("HumanoidRootPart") then
ESPText(players[i].Character.HumanoidRootPart, Color3.new(255/255,0/255,0/255))
end
players[i].CharacterAdded:connect(function(char)
local hrp = char:WaitForChild("HumanoidRootPart")
ESPText(hrp, Color3.new(255/255,0/255,0/255))
end)
end
end

game.Players.PlayerAdded:Connect(function(plr)
plr.CharacterAdded:connect(function(char)
local hrp = char:WaitForChild("HumanoidRootPart")
ESPText(hrp, Color3.new(255/255,0/255,0/255))
end)
end)