Roblox Saveinstance Script -

Inject random dummy instances that crash serialization:

-- Place inside a LocalScript
local junk = Instance.new("Part")
junk.Name = "‮"  -- RTL override char, breaks XML parsing
junk.Parent = workspace

The backbone of a SaveInstance script is the Roblox Plugin method SaveInstanceToRoblox. Roblox SaveInstance Script

When a plugin script runs this method, it triggers the native Roblox Studio "Save to Roblox" dialog window, but scoped specifically to the instance passed to the function. Inject random dummy instances that crash serialization: --

local model = game.Workspace.MyModel:Clone()
local data = model:WriteModelAsync(Enum.ModelWriteType.Strict)
-- Saves to local machine as .rbxm

Since Roblox enforced FilteringEnabled, the server no longer sends script source code to the client for Script objects. Therefore, a SaveInstance script run from an executor will save the object placeholder (an empty Script with no code), but the actual logic is missing. The backbone of a SaveInstance script is the

This means you cannot steal server-sided gameplay mechanics — only the visual shell.

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