Blocky P3ts

local Players    = game:GetService("Players")
local RunService = game:GetService("RunService")
local Workspace  = game:GetService("Workspace")

local LocalPlayer = Players.LocalPlayer
local Character   = LocalPlayer.Character or LocalPlayer.CharacterAdded:Wait()
local HRP         = Character:WaitForChild("HumanoidRootPart")

local MAX_BLOCKS    = 100
local DETECT_RADIUS = 30
local WANDER_RADIUS = 50
local INTERACT_DIST = 5

local spawnableParts = {}
for _, obj in ipairs(Workspace:GetDescendants()) do
    if obj:IsA("BasePart") and obj.CanCollide and not obj:IsDescendantOf(Character) then
        table.insert(spawnableParts, obj)
    end
end

local function randomPointOnPart(part)
    local s = part.Size * 0.5
    local offset = Vector3.new(
        math.random(-s.X, s.X),
        math.random(-s.Y, s.Y),
        math.random(-s.Z, s.Z)
    )
    return part.Position + offset
end

local wanderers = {}

local function spawnWanderer(atPlayerPosition)
    local spawnPos
    if atPlayerPosition and math.random() < 0.5 then
        spawnPos = HRP.Position + Vector3.new(0,2,0)
    else
        local part = spawnableParts[math.random(1,#spawnableParts)]
        spawnPos = randomPointOnPart(part)
    end

    local model = Instance.new("Model", Workspace)
    model.Name = "Wanderer"
    model:SetAttribute("Interacting", false)

    local root = Instance.new("Part", model)
    root.Name       = "HumanoidRootPart"
    root.Size       = Vector3.new(1,1,1)
    root.CFrame     = CFrame.new(spawnPos)
    root.Anchored   = false
    root.CanCollide = true

    local humanoid = Instance.new("Humanoid", model)
    humanoid.WalkSpeed = 20
    humanoid.JumpPower = 0

    model.PrimaryPart = root

    humanoid.Died:Connect(function()
        model:Destroy()
        task.delay(1, function()
            if #wanderers < MAX_BLOCKS then
                spawnWanderer(true)
            end
        end)
    end)

    table.insert(wanderers, model)
end

task.spawn(function()
    while true do
        if #wanderers < MAX_BLOCKS then
            spawnWanderer()
        end
        task.wait(0.2)
    end
end)

task.spawn(function()
    while true do
        for i = #wanderers, 1, -1 do
            local w = wanderers[i]
            if not w.Parent or not w.PrimaryPart or not w:FindFirstChildOfClass("Humanoid") then
                table.remove(wanderers, i)
            else
                local root    = w.PrimaryPart
                local hum     = w:FindFirstChildOfClass("Humanoid")
                local dist    = (root.Position - HRP.Position).Magnitude

                if dist < DETECT_RADIUS then
                    root.CFrame = CFrame.new(root.Position, HRP.Position)
                    hum:MoveTo(HRP.Position + Vector3.new(
                        math.random(-5,5), 0, math.random(-5,5)
                    ))
                else
                    local wanderTarget = root.Position + Vector3.new(
                        math.random(-WANDER_RADIUS,WANDER_RADIUS),
                        0,
                        math.random(-WANDER_RADIUS,WANDER_RADIUS)
                    )
                    hum:MoveTo(wanderTarget)
                end

                for _, other in ipairs(wanderers) do
                    if other ~= w and not w:GetAttribute("Interacting")
                    and other.PrimaryPart and not other:GetAttribute("Interacting") then
                        local od = (root.Position - other.PrimaryPart.Position).Magnitude
                        if od < INTERACT_DIST then
                            w:SetAttribute("Interacting", true)
                            other:SetAttribute("Interacting", true)
                            task.spawn(function()
                                root.CFrame  = CFrame.new(root.Position, other.PrimaryPart.Position)
                                other.PrimaryPart.CFrame = CFrame.new(
                                    other.PrimaryPart.Position,
                                    root.Position
                                )
                                task.wait(5)
                                w:SetAttribute("Interacting", false)
                                other:SetAttribute("Interacting", false)
                            end)
                        end
                    end
                end
            end
        end
        task.wait(1)
    end
end)