GTA 6: Wet clothes leave moisture marks as they dry

According to the community, wet clothes in GTA 6 leave moisture marks on surfaces as they dry. We'll tell you about this discovery and the real-world patent behind it.

In GTA 6, the characters' wet clothes don't just dry over time: as the community has noticed, they also leave visible wet marks on surfaces as the water gradually evaporates. It’s a physics simulation detail that no one expected to find in an open-world game, and it points to a level of technical obsession that’s very characteristic of Rockstar.

What the Community Has Noticed About Wet Clothes in GTA 6

The discovery comes from the account @playb0y4L (DriftRespawn), known for closely tracking every detail of the game. In a tweet posted on July 16, the account states:

“The water physics in GTA 6 might be even more advanced than we imagined. It seems that when your clothes get wet, they leave moisture marks on surfaces that gradually fade away as they dry.” (translated from English)

Important: This is not an announcement from Rockstar nor an official confirmation. It is a user’s observation, and the user has not shared the exact video clip or image on which this is based. That’s why we’re treating this as a rumor, not a confirmed fact.

The Take-Two Patent Supporting the Theory in GTA 6

What is verifiable is the patent that the account itself cites as the technical basis: US10685152B2, held by Take-Two Interactive Software, Rockstar’s parent company. It was filed on January 30, 2018 and granted on June 16, 2020 (it is, technically, a continuation of a previous application from 2007, which in turn stemmed from a provisional application from 2006 — nothing unusual; it’s common for large companies to recycle and expand upon older patents).

The document, titled Systems and methods for fast simulation and visualization of sparse fluids, describes a system for calculating how liquids such as sweat, tears, or blood behave on a 3D model. The key is that the calculation is performed on a 2D texture and then projected onto the character’s 3D surface, which allows for real-time fluid simulation without causing the GPU to overheat.

When applied to rain or water on clothing, the same system could explain both the “soaked” effect and the wet trail left behind as it dries on benches, chairs, or the floor.

Has Rockstar confirmed this?

No. Rockstar hasn’t said a single word about moisture marks, nor about this specific system being applied to GTA 6. The only thing confirmed is that the patent exists and belongs to Take-Two; everything else—whether it’s implemented this way, whether it will be visible in the final game, whether it works exactly as described in the document—is the community’s interpretation based on clues. Rockstar, moreover, constantly files patents, not all of which end up being used exactly as described.

The Level of Physical Detail Promised by GTA 6

Even with caution in mind, the pattern aligns with what is already known about the game: Rockstar has been accumulating patents for facial animation, NPC behavior, and material physics designed for Grand Theft Auto VI for years. If Jason and Lucia (see their profiles under characters) really do leave wet spots when they sit down while wet, it would fit with the obsession with detail that Rockstar has been demonstrating since the first trailers.

For now, the only things you can take for granted about GTA 6—release dates, platforms, and what Rockstar has actually confirmed—are compiled in Confirmed Details. The rest, like this theory about wet clothes, should be taken for what it is: a very thorough analysis by the community, not a confirmation.

Do you think Rockstar has taken water physics that far, or is the community seeing evidence where there’s only a technical PR strategy? We’ll keep bringing you more analyses like this in our news section.