Game middleware software data terms

Name: Game middleware software data terms
Creator: Sell Game Source Code
Published: 2026-10-28
License: https://sellgamesourcecode.com/terms

0 of 19 game middleware software vendors whose terms we read reserve the right to use their customers' data in aggregated or anonymised form, read 28 October 2026.

0 of 19 vendors Vendors whose terms reserve aggregated or anonymised use share of the vendors we read in their own documents, 28 Oct 2026

15 of 19 Who owns the business's data: not stated top answer out of 2

19 of 19 Training AI on the business's data: not stated each vendor on the board

18 of 19 Export at exit: not stated top answer out of 2

20 Documents checked 24 named; each answer carries its date and a hash

Vendor keeps aggregated or anonymised use

not stated19 vendors

Counts over 19 vendors, a single answer each, with "varies" where a vendor's documents do not agree.

Counts

Row	Value
not stated	19 vendors

Who owns the business's data

not stated15 vendors
the business4 vendors

One answer for each of the 19 vendors.

Counts

Row	Value
not stated	15 vendors
the business	4 vendors

Training AI on the business's data

not stated19 vendors

One answer for each of the 19 vendors.

Counts

Row	Value
not stated	19 vendors

Export at exit

not stated18 vendors
no export promised1 vendor

One answer for each of the 19 vendors.

Counts

Row	Value
not stated	18 vendors
no export promised	1 vendor

All the answers, vendor by vendor

Read across a row for one vendor's answers, and open any of them for the quoted sentence, its document and the read date. A "not stated" cell means the document does not speak to that question.

The 80 sentences the answers come from

Bevy, Bevy MIT licence, read 2026-10-28, Who owns the business's data: The document is silent here; it was read in full on 2026-10-28, 1,887 characters long.
Bevy, Bevy MIT licence, read 2026-10-28, Vendor keeps aggregated or anonymised use: The document is silent here; it was read in full on 2026-10-28, 1,887 characters long.
Bevy, Bevy MIT licence, read 2026-10-28, Training AI on the business's data: The document is silent here; it was read in full on 2026-10-28, 1,887 characters long.
Bevy, Bevy MIT licence, read 2026-10-28, Export at exit: The document is silent here; it was read in full on 2026-10-28, 1,887 characters long.
Crytek, CRYENGINE, CRYENGINE Terms of Service, read 2026-10-28, Who owns the business's data: The document is silent here; it was read in full on 2026-10-28, 43,746 characters long.
Crytek, CRYENGINE, CRYENGINE Terms of Service, read 2026-10-28, Vendor keeps aggregated or anonymised use: The document is silent here; it was read in full on 2026-10-28, 43,746 characters long.
Crytek, CRYENGINE, CRYENGINE Terms of Service, read 2026-10-28, Training AI on the business's data: The document is silent here; it was read in full on 2026-10-28, 43,746 characters long.
Crytek, CRYENGINE, CRYENGINE Terms of Service, read 2026-10-28, Export at exit: After you terminated your Account, CRYTEK removes all your content from display.
Defold, The Defold License, read 2026-10-28, Who owns the business's data: The document is silent here; it was read in full on 2026-10-28, 14,664 characters long.
Defold, The Defold License, read 2026-10-28, Vendor keeps aggregated or anonymised use: The document is silent here; it was read in full on 2026-10-28, 14,664 characters long.
Defold, The Defold License, read 2026-10-28, Training AI on the business's data: The document is silent here; it was read in full on 2026-10-28, 14,664 characters long.
Defold, The Defold License, read 2026-10-28, Export at exit: The document is silent here; it was read in full on 2026-10-28, 14,664 characters long.
Epic Games, Unreal Engine, Unreal Engine EULA, read 2026-10-08, Who owns the business's data: As between you and us, you own all rights, other than rights in the Licensed Technology, in the Products you develop under this Agreement
Epic Games, Unreal Engine, Unreal Engine EULA, read 2026-10-08, Vendor keeps aggregated or anonymised use: The document is silent here; it was read in full on 2026-10-08, 59,427 characters long.
Epic Games, Unreal Engine, Unreal Engine EULA, read 2026-10-08, Training AI on the business's data: The document is silent here; it was read in full on 2026-10-08, 59,427 characters long.
Epic Games, Unreal Engine, Unreal Engine EULA, read 2026-10-08, Export at exit: The document is silent here; it was read in full on 2026-10-08, 59,427 characters long.
Epic Games, Unreal Engine content, Unreal Engine content EULA, read 2026-10-28, Who owns the business's data: As between you and us, you own all rights, other than rights in the Licensed Content or as stated in the Service-Specific Terms
Epic Games, Unreal Engine content, Unreal Engine content EULA, read 2026-10-28, Vendor keeps aggregated or anonymised use: The document is silent here; it was read in full on 2026-10-28, 34,858 characters long.
Epic Games, Unreal Engine content, Unreal Engine content EULA, read 2026-10-28, Training AI on the business's data: The document is silent here; it was read in full on 2026-10-28, 34,858 characters long.
Epic Games, Unreal Engine content, Unreal Engine content EULA, read 2026-10-28, Export at exit: The document is silent here; it was read in full on 2026-10-28, 34,858 characters long.
Esoteric Software, Spine Editor, Spine Editor License, read 2026-10-28, Who owns the business's data: The document is silent here; it was read in full on 2026-10-28, 27,309 characters long.
Esoteric Software, Spine Editor, Spine Editor License, read 2026-10-28, Vendor keeps aggregated or anonymised use: The document is silent here; it was read in full on 2026-10-28, 27,309 characters long.
Esoteric Software, Spine Editor, Spine Editor License, read 2026-10-28, Training AI on the business's data: The document is silent here; it was read in full on 2026-10-28, 27,309 characters long.
Esoteric Software, Spine Editor, Spine Editor License, read 2026-10-28, Export at exit: The document is silent here; it was read in full on 2026-10-28, 27,309 characters long.
Esoteric Software, Spine Runtimes, Spine Runtimes License, read 2026-10-28, Who owns the business's data: The document is silent here; it was read in full on 2026-10-28, 2,058 characters long.
Esoteric Software, Spine Runtimes, Spine Runtimes License, read 2026-10-28, Vendor keeps aggregated or anonymised use: The document is silent here; it was read in full on 2026-10-28, 2,058 characters long.
Esoteric Software, Spine Runtimes, Spine Runtimes License, read 2026-10-28, Training AI on the business's data: The document is silent here; it was read in full on 2026-10-28, 2,058 characters long.
Esoteric Software, Spine Runtimes, Spine Runtimes License, read 2026-10-28, Export at exit: The document is silent here; it was read in full on 2026-10-28, 2,058 characters long.
Fab, Fab EULA, read 2026-10-08, Who owns the business's data: you own all rights, other than rights in the Content, in anything you make with the Content under this agreement
Fab, Fab EULA, read 2026-10-08, Vendor keeps aggregated or anonymised use: The document is silent here; it was read in full on 2026-10-08, 34,186 characters long.
Fab, Fab EULA, read 2026-10-08, Training AI on the business's data: The document is silent here; it was read in full on 2026-10-08, 34,186 characters long.
Fab, Fab EULA, read 2026-10-08, Export at exit: The document is silent here; it was read in full on 2026-10-08, 34,186 characters long.
Firelight Technologies, FMOD, FMOD EULA, read 2026-10-28, Who owns the business's data: The document is silent here; it was read in full on 2026-10-28, 17,571 characters long.
Firelight Technologies, FMOD, FMOD EULA, read 2026-10-28, Vendor keeps aggregated or anonymised use: The document is silent here; it was read in full on 2026-10-28, 17,571 characters long.
Firelight Technologies, FMOD, FMOD EULA, read 2026-10-28, Training AI on the business's data: The document is silent here; it was read in full on 2026-10-28, 17,571 characters long.
Firelight Technologies, FMOD, FMOD EULA, read 2026-10-28, Export at exit: The document is silent here; it was read in full on 2026-10-28, 17,571 characters long.
Firelight Technologies, FMOD, FMOD licensing page, read 2026-10-28, Who owns the business's data: The document is silent here; it was read in full on 2026-10-28, 3,017 characters long.
Firelight Technologies, FMOD, FMOD licensing page, read 2026-10-28, Vendor keeps aggregated or anonymised use: The document is silent here; it was read in full on 2026-10-28, 3,017 characters long.
Firelight Technologies, FMOD, FMOD licensing page, read 2026-10-28, Training AI on the business's data: The document is silent here; it was read in full on 2026-10-28, 3,017 characters long.
Firelight Technologies, FMOD, FMOD licensing page, read 2026-10-28, Export at exit: The document is silent here; it was read in full on 2026-10-28, 3,017 characters long.
Havok, Havok terms of use, read 2026-10-28, Who owns the business's data: Havok Group does not claim ownership of any Third Party Content submitted, posted, transmitted, made available or displayed on, or through, the Websites or Materials.
Havok, Havok terms of use, read 2026-10-28, Vendor keeps aggregated or anonymised use: The document is silent here; it was read in full on 2026-10-28, 41,642 characters long.
Havok, Havok terms of use, read 2026-10-28, Training AI on the business's data: The document is silent here; it was read in full on 2026-10-28, 41,642 characters long.
Havok, Havok terms of use, read 2026-10-28, Export at exit: The document is silent here; it was read in full on 2026-10-28, 41,642 characters long.
inkle, ink, ink MIT licence, read 2026-10-28, Who owns the business's data: The document is silent here; it was read in full on 2026-10-28, 2,369 characters long.
inkle, ink, ink MIT licence, read 2026-10-28, Vendor keeps aggregated or anonymised use: The document is silent here; it was read in full on 2026-10-28, 2,369 characters long.
inkle, ink, ink MIT licence, read 2026-10-28, Training AI on the business's data: The document is silent here; it was read in full on 2026-10-28, 2,369 characters long.
inkle, ink, ink MIT licence, read 2026-10-28, Export at exit: The document is silent here; it was read in full on 2026-10-28, 2,369 characters long.
Mirror, Mirror MIT licence, read 2026-10-28, Who owns the business's data: The document is silent here; it was read in full on 2026-10-28, 2,366 characters long.
Mirror, Mirror MIT licence, read 2026-10-28, Vendor keeps aggregated or anonymised use: The document is silent here; it was read in full on 2026-10-28, 2,366 characters long.
Mirror, Mirror MIT licence, read 2026-10-28, Training AI on the business's data: The document is silent here; it was read in full on 2026-10-28, 2,366 characters long.
Mirror, Mirror MIT licence, read 2026-10-28, Export at exit: The document is silent here; it was read in full on 2026-10-28, 2,366 characters long.
OGRE, OGRE licensing page, read 2026-10-28, Who owns the business's data: The document is silent here; it was read in full on 2026-10-28, 4,114 characters long.
OGRE, OGRE licensing page, read 2026-10-28, Vendor keeps aggregated or anonymised use: The document is silent here; it was read in full on 2026-10-28, 4,114 characters long.
OGRE, OGRE licensing page, read 2026-10-28, Training AI on the business's data: The document is silent here; it was read in full on 2026-10-28, 4,114 characters long.
OGRE, OGRE licensing page, read 2026-10-28, Export at exit: The document is silent here; it was read in full on 2026-10-28, 4,114 characters long.
Open 3D Engine, O3DE licence file, read 2026-10-28, Who owns the business's data: The document is silent here; it was read in full on 2026-10-28, 2,420 characters long.
Open 3D Engine, O3DE licence file, read 2026-10-28, Vendor keeps aggregated or anonymised use: The document is silent here; it was read in full on 2026-10-28, 2,420 characters long.
Open 3D Engine, O3DE licence file, read 2026-10-28, Training AI on the business's data: The document is silent here; it was read in full on 2026-10-28, 2,420 characters long.
Open 3D Engine, O3DE licence file, read 2026-10-28, Export at exit: The document is silent here; it was read in full on 2026-10-28, 2,420 characters long.
RPG Maker, RPG Maker EULA, read 2026-10-28, Who owns the business's data: The document is silent here; it was read in full on 2026-10-28, 20,936 characters long.
RPG Maker, RPG Maker EULA, read 2026-10-28, Vendor keeps aggregated or anonymised use: The document is silent here; it was read in full on 2026-10-28, 20,936 characters long.
RPG Maker, RPG Maker EULA, read 2026-10-28, Training AI on the business's data: The document is silent here; it was read in full on 2026-10-28, 20,936 characters long.
RPG Maker, RPG Maker EULA, read 2026-10-28, Export at exit: The document is silent here; it was read in full on 2026-10-28, 20,936 characters long.
Unity Asset Store, Asset Store Terms of Service and EULA, read 2026-10-27, Who owns the business's data: The document is silent here; it was read in full on 2026-10-27, 51,499 characters long.
Unity Asset Store, Asset Store Terms of Service and EULA, read 2026-10-27, Vendor keeps aggregated or anonymised use: The document is silent here; it was read in full on 2026-10-27, 51,499 characters long.
Unity Asset Store, Asset Store Terms of Service and EULA, read 2026-10-27, Training AI on the business's data: The document is silent here; it was read in full on 2026-10-27, 51,499 characters long.
Unity Asset Store, Asset Store Terms of Service and EULA, read 2026-10-27, Export at exit: The document is silent here; it was read in full on 2026-10-27, 51,499 characters long.
Unity, Editor, Unity Editor Software Terms, read 2026-10-28, Who owns the business's data: The document is silent here; it was read in full on 2026-10-28, 31,160 characters long.
Unity, Editor, Unity Editor Software Terms, read 2026-10-28, Vendor keeps aggregated or anonymised use: The document is silent here; it was read in full on 2026-10-28, 31,160 characters long.
Unity, Editor, Unity Editor Software Terms, read 2026-10-28, Training AI on the business's data: The document is silent here; it was read in full on 2026-10-28, 31,160 characters long.
Unity, Editor, Unity Editor Software Terms, read 2026-10-28, Export at exit: The document is silent here; it was read in full on 2026-10-28, 31,160 characters long.
Unity, packages, Unity Package Distribution License, read 2026-10-28, Who owns the business's data: The document is silent here; it was read in full on 2026-10-28, 7,974 characters long.
Unity, packages, Unity Package Distribution License, read 2026-10-28, Vendor keeps aggregated or anonymised use: The document is silent here; it was read in full on 2026-10-28, 7,974 characters long.
Unity, packages, Unity Package Distribution License, read 2026-10-28, Training AI on the business's data: The document is silent here; it was read in full on 2026-10-28, 7,974 characters long.
Unity, packages, Unity Package Distribution License, read 2026-10-28, Export at exit: The document is silent here; it was read in full on 2026-10-28, 7,974 characters long.
Valve, Steamworks SDK, Steamworks SDK Access Agreement, read 2026-10-28, Who owns the business's data: The document is silent here; it was read in full on 2026-10-28, 8,804 characters long.
Valve, Steamworks SDK, Steamworks SDK Access Agreement, read 2026-10-28, Vendor keeps aggregated or anonymised use: The document is silent here; it was read in full on 2026-10-28, 8,804 characters long.
Valve, Steamworks SDK, Steamworks SDK Access Agreement, read 2026-10-28, Training AI on the business's data: The document is silent here; it was read in full on 2026-10-28, 8,804 characters long.
Valve, Steamworks SDK, Steamworks SDK Access Agreement, read 2026-10-28, Export at exit: The document is silent here; it was read in full on 2026-10-28, 8,804 characters long.

Read, then left out

After reading, 4 named documents were excluded as off the board's subject; the reasons sit below. They count as read but give no answers.

Bink licensing (RAD Game Tools): a sales page listing Bink and RAD products; it carries no licence terms
Bink Video (RAD Game Tools): a product page for Bink Video; it carries no licence terms
Photon terms (Exit Games): 2,000 characters of Photon's terms index; the terms themselves were not in the read
Live2D SDK Release License: a page listing Live2D licence types; the licence text itself was not in the read

How the figures are worked out

Each vendor's own published terms were read through estate-fetch and stored whole (sha256 on every row).

For every document, four questions were answered from the vendor's own words: who owns the business's data, vendor keeps aggregated or anonymised use, training AI on the business's data, export at exit.

Every stated answer carries the sentence it rests on, checked against the stored text; 'not stated' means the document read does not address the question.

A vendor with several documents reads 'varies' where they disagree.

19 vendors, 20 documents.

The 24 pages we read

Unreal Engine EULA (cited for reporting; the vendor's own published terms)
Unreal Engine content EULA (cited for reporting; the vendor's own published terms)
Unity Editor Software Terms (cited for reporting; the vendor's own published terms)
Unity Package Distribution License (cited for reporting; the vendor's own published terms)
Unity Asset Store Terms of Service and EULA (cited for reporting; the vendor's own published terms)
Fab EULA (cited for reporting; the vendor's own published terms)
CRYENGINE Terms of Service (cited for reporting; the vendor's own published terms)
O3DE licence (Apache 2.0) (cited for reporting; the vendor's own published terms)
Defold License (cited for reporting; the vendor's own published terms)
Bevy licence (MIT) (cited for reporting; the vendor's own published terms)
OGRE licensing (cited for reporting; the vendor's own published terms)
RPG Maker EULA (cited for reporting; the vendor's own published terms)
FMOD licensing (cited for reporting; the vendor's own published terms)
FMOD legal information (cited for reporting; the vendor's own published terms)
Havok terms of use (cited for reporting; the vendor's own published terms)
Bink licensing (RAD Game Tools) (read, set aside)
Bink Video (RAD Game Tools) (read, set aside)
Photon terms (Exit Games) (read, set aside)
Spine Runtimes License (cited for reporting; the vendor's own published terms)
Spine Editor License (cited for reporting; the vendor's own published terms)
Live2D SDK Release License (read, set aside)
Steamworks SDK Access Agreement (cited for reporting; the vendor's own published terms)
ink licence (MIT, inkle) (cited for reporting; the vendor's own published terms)
Mirror networking licence (MIT) (cited for reporting; the vendor's own published terms)

Take this figure with you

0 of 19 game middleware software vendors whose terms we read reserve the right to use their customers' data in aggregated or anonymised form, read 28 October 2026.

Who owns the business's data, by vendor: not stated 15 of 19, the business 4 of 19 (game middleware software terms, read 28 October 2026).

Vendor keeps aggregated or anonymised use, by vendor: not stated 19 of 19 (game middleware software terms, read 28 October 2026).

Training AI on the business's data, by vendor: not stated 19 of 19 (game middleware software terms, read 28 October 2026).

Export at exit, by vendor: not stated 18 of 19, no export promised 1 of 19 (game middleware software terms, read 28 October 2026).

Suggested citation: "Game middleware software data terms", updated 2026-10-28, https://sellgamesourcecode.com/datasets/game-middleware-software-data-terms/.

HTML to show this figure elsewhere

0 of 19 game middleware software vendors whose terms we read reserve the right to use their customers' data in aggregated or anonymised form, read 28 October 2026.

Game middleware software data terms, sellgamesourcecode.com

<figure style="margin:0;padding:16px;border:1px solid #d0d0d0;background:#ffffff"><blockquote style="margin:0 0 8px;background:#ffffff">0 of 19 game middleware software vendors whose terms we read reserve the right to use their customers' data in aggregated or anonymised form, read 28 October 2026.</blockquote><figcaption style="background:#ffffff"><a href="https://sellgamesourcecode.com/datasets/game-middleware-software-data-terms/" style="background:#ffffff">Game middleware software data terms, sellgamesourcecode.com</a></figcaption></figure>

For machines: JSON, CSV, Markdown.

CSV download (80 answers, worked out 2026-10-28)

Questions this data answers

What do the licences of the engines, middleware, SDKs and asset stores inside a game's source tree say about who owns the work, passing the code on, and training AI on it?

0 of 19 game middleware software vendors whose terms we read reserve the right to use their customers' data in aggregated or anonymised form, read 28 October 2026.

Vendor	Who owns the business's data	Vendor keeps aggregated or anonymised use	Training AI on the business's data	Export at exit
Bevy	not stated Not addressed in Bevy MIT licence	not stated Not addressed in Bevy MIT licence	not stated Not addressed in Bevy MIT licence	not stated Not addressed in Bevy MIT licence
Crytek, CRYENGINE	not stated Not addressed in CRYENGINE Terms of Service	not stated Not addressed in CRYENGINE Terms of Service	not stated Not addressed in CRYENGINE Terms of Service	no export promised After you terminated your Account, CRYTEK removes all your content from display. CRYENGINE Terms of Service
Defold	not stated Not addressed in The Defold License	not stated Not addressed in The Defold License	not stated Not addressed in The Defold License	not stated Not addressed in The Defold License
Epic Games, Unreal Engine	the business As between you and us, you own all rights, other than rights in the Licensed Technology, in the Products you develop under this Agreement Unreal Engine EULA	not stated Not addressed in Unreal Engine EULA	not stated Not addressed in Unreal Engine EULA	not stated Not addressed in Unreal Engine EULA
Epic Games, Unreal Engine content	the business As between you and us, you own all rights, other than rights in the Licensed Content or as stated in the Service-Specific Terms Unreal Engine content EULA	not stated Not addressed in Unreal Engine content EULA	not stated Not addressed in Unreal Engine content EULA	not stated Not addressed in Unreal Engine content EULA
Esoteric Software, Spine Editor	not stated Not addressed in Spine Editor License	not stated Not addressed in Spine Editor License	not stated Not addressed in Spine Editor License	not stated Not addressed in Spine Editor License
Esoteric Software, Spine Runtimes	not stated Not addressed in Spine Runtimes License	not stated Not addressed in Spine Runtimes License	not stated Not addressed in Spine Runtimes License	not stated Not addressed in Spine Runtimes License
Fab	the business you own all rights, other than rights in the Content, in anything you make with the Content under this agreement Fab EULA	not stated Not addressed in Fab EULA	not stated Not addressed in Fab EULA	not stated Not addressed in Fab EULA
Firelight Technologies, FMOD	not stated Not addressed in FMOD licensing page Not addressed in FMOD EULA	not stated Not addressed in FMOD licensing page Not addressed in FMOD EULA	not stated Not addressed in FMOD licensing page Not addressed in FMOD EULA	not stated Not addressed in FMOD licensing page Not addressed in FMOD EULA
Havok	the business Havok Group does not claim ownership of any Third Party Content submitted, posted, transmitted, made available or displayed on, or through, the Websites or Materials. Havok terms of use	not stated Not addressed in Havok terms of use	not stated Not addressed in Havok terms of use	not stated Not addressed in Havok terms of use
inkle, ink	not stated Not addressed in ink MIT licence	not stated Not addressed in ink MIT licence	not stated Not addressed in ink MIT licence	not stated Not addressed in ink MIT licence
Mirror	not stated Not addressed in Mirror MIT licence	not stated Not addressed in Mirror MIT licence	not stated Not addressed in Mirror MIT licence	not stated Not addressed in Mirror MIT licence
OGRE	not stated Not addressed in OGRE licensing page	not stated Not addressed in OGRE licensing page	not stated Not addressed in OGRE licensing page	not stated Not addressed in OGRE licensing page
Open 3D Engine	not stated Not addressed in O3DE licence file	not stated Not addressed in O3DE licence file	not stated Not addressed in O3DE licence file	not stated Not addressed in O3DE licence file
RPG Maker	not stated Not addressed in RPG Maker EULA	not stated Not addressed in RPG Maker EULA	not stated Not addressed in RPG Maker EULA	not stated Not addressed in RPG Maker EULA
Unity Asset Store	not stated Not addressed in Asset Store Terms of Service and EULA	not stated Not addressed in Asset Store Terms of Service and EULA	not stated Not addressed in Asset Store Terms of Service and EULA	not stated Not addressed in Asset Store Terms of Service and EULA
Unity, Editor	not stated Not addressed in Unity Editor Software Terms	not stated Not addressed in Unity Editor Software Terms	not stated Not addressed in Unity Editor Software Terms	not stated Not addressed in Unity Editor Software Terms
Unity, packages	not stated Not addressed in Unity Package Distribution License	not stated Not addressed in Unity Package Distribution License	not stated Not addressed in Unity Package Distribution License	not stated Not addressed in Unity Package Distribution License
Valve, Steamworks SDK	not stated Not addressed in Steamworks SDK Access Agreement	not stated Not addressed in Steamworks SDK Access Agreement	not stated Not addressed in Steamworks SDK Access Agreement	not stated Not addressed in Steamworks SDK Access Agreement