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Play Mode Changes Saver (Runtime-Saver) View on Asset Store

Package details

Latest version
1.1.0
Last updated
First released
Unity version
2022.3.62 or later
Package size
539 KB
Files
58
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41
Views in the past week
32

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Play Mode Changes Saver (Runtime-Saver)

by 062Leo

5.0 / 5 · 4 ratings

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Never lose your Play Mode tweaks again. Capture every change made in Play Mode, compare it side by side with the original and keep exactly what you want – with one click and full Undo.

Free

Get it free on Asset Store

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Price history

Last 6 months

USD
Price history for Play Mode Changes Saver (Runtime-Saver), 6 months Current Free; lowest Free; highest Free in this period. $0 Jun Jul Aug Sep Oct Nov Version 1.0.1 released 29 May 2026 v1.0.1 Version 1.1.0 released 5 Oct 2026 v1.1.0

Asset preview

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Play Mode Changes Saver (Runtime-Saver) screenshot 1

Play Mode Changes Saver (Runtime-Saver) screenshot 1

About this asset

Stop losing your Play Mode tweaks! Play Mode Changes Saver records every change you make during Play Mode and lets you keep exactly the ones you want – no setup required.

The workflow follows Unity's Prefab Overrides: changed objects get a "Play Mode Overrides" button in the Inspector, a side-by-side view shows original and current values, and you apply or revert per property, per component or per object.

KEY FEATURES

  • Automatic tracking – snapshots all GameObjects, components and names when you enter Play Mode. Nothing to configure.
  • Inspector integration – a "Play Mode Overrides" panel on every changed GameObject with Apply All, Revert to Original and Revert to Saved.
  • Side-by-side comparison – original values on the left, current values on the right, per component.
  • Overrides Browser (Tools > Play Mode Overrides Browser) – all pending and applied changes of the open scenes in one window, in Edit Mode and Play Mode.
  • Guided apply after Play Mode – a dialog asks which changes to keep; changes in other scenes are applied scene by scene.
  • Prefab-aware – changes on prefab instances are written to the right instance as regular prefab overrides; the prefab asset stays untouched.
  • Reliable object matching – objects are identified by their GlobalObjectId, with the hierarchy path as fallback, so renamed objects and objects with the same name are handled correctly.
  • Full Undo/Redo for everything applied after Play Mode.

WHAT IS TRACKED

  • Transform and RectTransform (position, rotation, scale, anchors, pivot, size, offsets)
  • All serialized fields of built-in components and your own MonoBehaviours: numbers, booleans, strings, enums and flags, colors (incl. HDR), vectors, quaternions, rects, bounds, layer masks, gradients, animation curves, arrays and lists, nested classes and structs, object references
  • The enabled state of components and the connected body of joints
  • Material assignments on renderers
  • GameObject names

LIMITATIONS

  • Fields marked [HideInInspector] are not tracked.
  • Material instances created at runtime (renderer.material) are not saved; the material slot is left unchanged.
  • Objects created at runtime and changes to ScriptableObject assets are not tracked.

REQUIREMENTS

  • Unity 2022.3 LTS or newer (tested on 2022.3, 6000.0 and 6000.6).
  • Editor-only: nothing ends up in your builds, no runtime overhead.
  • Works with the Built-in Render Pipeline, URP and HDRP. The optional demo scenes use Built-in materials and Unity UI (uGUI).

DOCUMENTATION & SUPPORT

A README and a PDF manual are included in the package. Questions, bugs or ideas: open an issue on GitHub (github.com/062Leo/Unity-Runtime-Changes-Saver) or use the contact form linked in the README.

This tool is free. If it saves you time, a rating and a short review on the Asset Store help a lot.

From the publisher's Asset Store listing.

Technical details

  • Editor-only: one editor assembly (PlayModeChangesSaver.Editor), all code in the PlayModeChangesSaver namespace.
  • No runtime footprint: no runtime code, no runtime overhead, nothing included in player builds.
  • No dependencies: no third-party code or packages. The optional demo uses Unity UI (uGUI).
  • Unity versions: 2022.3 LTS or newer; tested on 2022.3.62f3, 6000.0.76f1 and 6000.6.4f1.
  • Render pipelines: independent of the render pipeline (Built-in, URP, HDRP).
  • Menu: Tools > Play Mode Overrides Browser.
  • Object identification: via GlobalObjectId, with scene and hierarchy path as fallback; prefab instances are matched across Play Mode and Edit Mode.
  • Storage: changes are kept in ScriptableObject assets in the package's Scriptable_Objects folder (created automatically, also when the package folder is moved) and cleared on the next Play Mode start.
  • Undo/Redo: full integration for applied changes.
  • Enter Play Mode Options: supported, also with Domain Reload and Scene Reload disabled.
  • Tested: covered by 250+ automated EditMode tests, including Play Mode round trips.

Compatibility

Unity version Built-in URP HDRP Custom
2022.3.62f3

The tool itself is editor-only and independent of the render pipeline: it works the same in the Built-in Render Pipeline, URP and HDRP.

The optional demo scenes use Built-in Standard materials. In URP or HDRP they appear pink; convert them with Window > Rendering > Render Pipeline Converter, or simply ignore the colors – the demo works either way.

As listed on the Asset Store.