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Controversy · comment analysis

Is generative AI in game development a useful tool or a cheating shortcut?

What YouTube comments on Phantom Blade Zero, ILL, and Tomb Raider: Legacy of Atlantis really say about generative AI — with the numbers to back it up.

Updated: 14/07/2026
No consensus here: commenters broadly tolerate internal AI prototyping but reject AI-generated assets shipped in the final product as 'AI slop.' The topic accounts for up to ~8% of ILL's discussion, and also surfaces on Phantom Blade Zero and Tomb Raider: Legacy of Atlantis.

The context

Since 2024, Valve has required an 'AI Generated Content Disclosure' on Steam listing games that use generative AI tools during production. Tightened in January 2026, this policy highlighted the growing use of such tools industry-wide while popularizing the pejorative term 'AI slop' for outputs seen as artificial-looking.

On April 10, 2026, after Phantom Blade Zero appeared on Nvidia's list of titles supporting DLSS 5 (mocked for its 'slopface' effect on characters), developer S-Game posted a statement on X asserting it used no generative AI: character models scanned from real actors, maps hand-painted on rice paper, and weapons forged by master craftsmen. The game is set to launch on September 9, 2026.

Tomb Raider: Legacy of Atlantis, revealed at The Game Awards on December 11, 2025, had an AI disclosure notice spotted on its Steam page in early June 2026. Crystal Dynamics experience director Jeff Adams told Polygon that generative AI was used to quickly visualize placeholder objects or environments early in development, with all such assets later replaced or refined by human artists ahead of the February 12, 2027 release.

ILL, announced on February 3, 2021, is the first title under the Mundfish Powerhouse label, developed by Team Clout, an originally independent studio that became a partner of Mundfish (publisher of Atomic Heart). The game still has no firm release date and sits within this broader climate of player vigilance around AI use in development.

Sources: Phantom Blade Zero Team Rejects All AI Development as It Finishes Making One of PS5's Most Anticipated Games · Phantom Blade Zero Dev Rejects GenAI That Sounds Like DLSS 5 · 'Very disappointing' — Tomb Raider: Legacy of Atlantis is the latest game to feature AI-generated content · New Tomb Raider Game's AI Usage Gets Honest Explanation From Developers

Factual background compiled from public sources — the debate analysis below relies exclusively on the comments.

How we got here

as told by the comments
April 19, 2026

On Phantom Blade Zero, developer S-Game publicly rejects Nvidia's DLSS5, calling it an AI filter that could distort artistic intent; the announcement is widely applauded in the comments.

June 9-18, 2026

The debate shifts to ILL, where it's no longer a named technology but the authenticity of the footage itself under scrutiny, with some suspecting CGI passed off as real gameplay.

June 18, 2026

On Tomb Raider: Legacy of Atlantis, a comment revealing generative AI use during the conceptual phase reignites the debate from a more technical, nuanced angle.

June 22-29, 2026

The TR discussion deepens: players increasingly separate internal AI prototyping, seen as acceptable, from shipping unretouched AI assets, seen as unacceptable.

Phantom Blade Zero

~6% of the discussion on this game

For Phantom Blade Zero, the debate centered on the studio's refusal to adopt Nvidia's DLSS5, seen by many commenters as an AI filter that erases artists' original work. That rejection was widely celebrated in the comments.

Rejection of generative AI ('AI slop') 75 %

The studio publicly stated it would refuse any 'AI visual tech that could alter our artists' original creative intent,' a stance praised as rare in the industry.
« Phantom Blade Zero developer S-Game had been listed by Nvidia as an official DLSS5 supporter. The studio later stated it would not use 'AI visual tech that could alter our artists' original creative intent.' »
— @YongYea · ♥ 295 · translated · see original ↗
Some compare DLSS5 to a repaint that erases the history and human work behind an image, calling the technology cosmetic and meaningless.
« DLSS5 is basically like the Toy Story 2 scene where Andy's name gets painted over on Woody's boot — sleeker, sure, but you lose what made it meaningful. Glad to see some studios pushing back, even if it barely matters long-term. »
— @riatorex8722 · ♥ 330 · translated · see original ↗
Others denounce a system that's costly in GPU power and, in their view, benefits only investors and the hardware industry, not players.
« We don't talk enough about how much GPU power DLSS5 actually requires. It's not just an AI filter — you also need an already extremely powerful PC to use it. It's a product for no one but investors. »
— @TililioChaosLord · ♥ 81 · translated · see original ↗

AI accepted as a prototyping tool 25 %

Conversely, some argue that rejecting DLSS5 out of technical misunderstanding needlessly degrades the final visuals, calling the backlash overblown.
« Making games look worse just because people don't understand what DLSS5 actually does is silly. »
— @bagofrice · ♥ 1 · translated · see original ↗
A minority note that AI-assisted upscaling is already widespread among competitors without triggering such backlash, suggesting an overreaction.

ILL

~8% of the discussion on this game

For ILL, the AI debate surfaces as suspicion over trailer authenticity: some viewers suspect CGI or AI-assisted renders standing in for real gameplay, while others defend such previsualization tools as standard practice.

Rejection of generative AI ('AI slop') 65 %

Several comments point to sequences believed to be mocked-up CGI presented as real gameplay, fueling distrust of visuals seen as too perfect to be genuine.
« This 'gameplay' segment is reportedly CGI mocked up to look like real gameplay, matching footage that's over five years old and passed off as new. »
— @vfxninja5503 · ♥ 13 · translated · see original ↗
The studio is accused of selling 'smoke and mirrors,' an expression used to call out marketing seen as misleading about the real nature of the footage shown.
« 'That company is just selling smoke and mirrors.' »
— @predicadorlector · ♥ 47 · translated · see original ↗
Others question the reuse of already-seen footage, seeing it as a sign that little genuinely new content actually exists.
« Isn't this 'new gameplay' just a compilation of trailers we've already seen? »
— @kanra1283 · ♥ 61 · translated · see original ↗

AI accepted as a prototyping tool 35 %

For others, backing from a publisher like Sony is enough to dispel doubts, with cinematic previsualization seen as normal at this stage of development.
« The fact that the game was revealed during a Sony State of Play, not just at Summer Game Fest, is reassuring — Sony wouldn't put its name behind an uncertain project, much like Atomic Heart faced the same doubts before delivering. »
— @toocryed · ♥ 7 · translated · see original ↗
Some note that using advanced digital tools in pre-production isn't the same as cheating, as long as the final product delivers.

Tomb Raider: Legacy of Atlantis

~6% of the discussion on this game

On Tomb Raider: Legacy of Atlantis, a comment revealing generative AI use during the conceptual phase sparked a substantive debate, with many players distinguishing acceptable internal prototyping from unacceptable AI assets shipped in the final game.

Rejection of generative AI ('AI slop') 40 %

Some players believe the studio should never have used generative AI at any stage of development, viewing it as a betrayal of principle.
« They should have never used generative AI in the first place. »
— @SirLaguna · ♥ 5 · translated · see original ↗
Others feel that any AI use, even internal, taints the artistic legitimacy of the project regardless of its final application.

AI accepted as a prototyping tool 60 %

Many clearly distinguish internal AI-assisted prototyping, seen as acceptable, from shipping unretouched AI-generated assets in the final game, seen as unacceptable.
« I don't really get the hate for this particular use case. Using AI for temporary placeholder assets or to help visualize ideas before committing them to the pipeline is perfectly fine. My issue is when AI-generated assets are intentionally shipped in the final product. »
— @chriswinters-ca · ♥ 6 · translated · see original ↗
Others compare AI to an assistive tool similar to writing aids, useful for sketching an idea before human craftsmanship takes over.
« I have no issue with generative AI if it helps the artist or level designer start from a generated image that's then hand-finished. It's like using AI to help write an essay: you don't copy-paste the output, you take the core idea and do the actual work yourself. »
— @redhakiim789 · ♥ 4 · translated · see original ↗
Some players say they're indifferent to the production method, judging only the final result relevant to their purchase decision.
« As an average customer, I honestly don't care whether AI was used or not — all that matters is whether the end product is good. If AI can speed up the boring parts and free people up for the interesting work, that's a plus. »
— @iamrandarklamb5335 · ♥ 4 · translated · see original ↗
Where the debate standsThe divide remains clear: internal AI prototyping is broadly tolerated, while shipping AI-generated assets in the final product triggers strong pushback as 'AI slop.' The debate runs hottest on Phantom Blade Zero, where the studio's official AI rejection was celebrated, and is most nuanced on Tomb Raider: Legacy of Atlantis, where players refine the line between acceptable and unacceptable use.

Frequently asked questions

Is generative AI actually used in developing these games?
Yes, in two confirmed cases: Phantom Blade Zero was linked to Nvidia's DLSS5 before the studio distanced itself, and a comment on Tomb Raider: Legacy of Atlantis mentions AI use during conceptualization. For ILL, only suspicion of CGI/AI-enhanced footage circulates, unconfirmed.
Why do some players reject generative AI in video games?
Comments point to fears of generic 'AI slop' erasing human artistic effort, as well as doubts about the authenticity of visuals shown in marketing materials.
Which games are affected by the generative AI controversy?
Three tracked titles show this debate: Phantom Blade Zero (DLSS5 rejection), ILL (suspected CGI/AI renders), and Tomb Raider: Legacy of Atlantis (acknowledged conceptual-phase AI use), each representing 6 to 8% of their respective discussions.
Is there an AI use case players consider acceptable?
Yes: internal use for prototyping or placeholder assets is broadly accepted, as long as the final product doesn't ship unrefined AI-generated elements.
Analysis built from 357 public YouTube comments on the tracked videos — updated on 14/07/2026. Our methodology