New GTA 6 gameplay mechanic leaks reveal wanted system overhauls, NPC AI upgrades, and economy changes. Here's what's confirmed and what's still rumor.
Rockstar is rebuilding the engine underneath GTA 6 , and leaked details from late 2024 are starting to line up with what Take-Two has quietly put on record in investor calls.
The Wanted System Is Getting a Full Rebuild
The 5-star system is gone. Leaks out of GTAForums in early 2025 point to a dynamic heat system , no static counter.
Heat builds from witness count, crime severity, and how close law enforcement is. It doesn't cap. It compounds.
Kill a cop with 3 witnesses and your heat multiplier is different than the same kill with zero. The game tracks who saw what. NPCs reportedly call 911 independently, and dispatch scales to call volume , not your star level.
Rockstar hasn't confirmed this directly. But Take-Two CEO Strauss Zelnick called GTA 6 "unprecedented NPC behavioral simulation" in a February 2025 earnings call. That language fits.
What This Means for Grinders
Lose the witnesses, lose the heat. That's the mechanic.
Reportedly there's a 90-second cool-down window , break line of sight and eliminate witnesses and heat decays fast.
For heists and money runs, that changes the math entirely.
NPC AI: The Biggest Mechanical Shift
This is where leaks get specific , and hardest to verify.
Leakers claiming access to pre-release build footage say NPCs have persistent memory within a session. Hit someone's car and leave , they may follow. Rob a store and come back , the clerk reportedly remembers your face.
Rockstar hasn't confirmed the memory mechanic by name. But Trailer 2 footage from May 2025 showed NPC reactions that don't exist in any previous Rockstar title. Crowd dispersal, individual panic responses, NPCs actively calling for help instead of just running.
The official Rockstar Newswire description references "a living, evolving world" , language they've used in legal filings where exaggeration carries real risk.
NPC Economy Interactions
Individual NPCs reportedly have simulated financial states. Wealthy NPCs carry more cash. NPCs in poorer districts carry less. Mugging pays out differently depending on the target , not a flat number.
Unconfirmed. But if it ships, street-level crime becomes target selection, not a spam mechanic.
The Physics Engine Changes
The vehicle physics overhaul has the most corroboration of anything in the leak pool.
A detailed breakdown posted to r/GTA6 in June 2025 , backed by multiple independent sources , describes a tire deformation model that updates handling in real time. Blow a front-left tire and the car pulls left with increasing severity as speed climbs. Not an animation swap. Continuous physics updates.
Water physics are reportedly rebuilt from scratch. Boats handle differently at different speeds. Shallow water creates drag. With Vice City's coastline, canals, and Everglades-adjacent wetlands, this is a core mechanic , not a novelty.
Rockstar hasn't confirmed specific engine details. The leak community treats the tire model as high-confidence based on independent sources describing the same behavior.
On-Foot Movement
Lucia and Jason reportedly have different movement profiles. Lucia is faster on foot with better stamina. Jason is stronger , better melee, can carry heavier weapons without a movement penalty.
That would be the first time GTA shipped with mechanically distinct single-player characters. RDR2 had weight-based stamina modifiers. This reportedly goes further.
Unconfirmed. Treat it as speculation until Rockstar shows gameplay.
Economy and Property Systems
The economy leaks have the most direct impact on how you'll actually play.
Property prices in Vice City reportedly fluctuate based on in-game events. Buy beachfront after a hurricane event and it's cheaper. Wait for the market to recover and sell. Reportedly a core single-player loop , not background flavor.
Business ownership is reportedly more granular than GTA 5. You don't buy a nightclub and collect passive income. Leakers describe active management decisions , staffing, security investment, supply chain choices , that affect weekly revenue.
If the $/hr math on businesses works like leakers describe, it reshapes how the community approaches grinding entirely.
Heist Structure Changes
GTA 6 heists reportedly have a longer planning phase than GTA 5 , with more variables affecting the payout split. Crew skill, equipment quality, and approach route all reportedly feed into the final take.
The take isn't a fixed number. It scales. A clean run with a skilled crew reportedly pays significantly more than a sloppy one hitting the same target.
Unconfirmed. But it matches how Rockstar built RDR Online's trader and moonshiner roles , execution quality affected yield there too.
What's Actually Confirmed
Here's what Rockstar or Take-Two has put on record:
- Dual protagonists , Lucia and Jason, confirmed in Trailer 1 (December 2023)
- Vice City setting , confirmed, shown in both trailers
- November 19, 2026 release date , confirmed directly by Rockstar
- PS5 and Xbox Series X/S only at launch , confirmed via Rockstar Support pre-order FAQ
- "Unprecedented NPC simulation" , Take-Two investor language, February 2025
Everything else in this article comes from leaker sources, community analysis, or trailer inference. None of it is guaranteed until Rockstar shows it running.
The Bottom Line
The picture across these leaks points to one thing: GTA 6 is built around consequence. The wanted system punishes sloppy work. The NPC AI remembers. The economy responds.
If half of these mechanics ship as described, the meta for money-making and mission execution gets rebuilt from scratch. The GTA 5 playbook doesn't transfer.
When Rockstar drops a gameplay trailer , which hasn't happened as of publication , these leaks confirm or collapse fast.
Frequently Asked Questions
how does the wanted system work in GTA 6
GTA 6 reportedly replaces the traditional 5-star wanted system with a dynamic heat system that builds based on witness count, crime severity, and proximity to law enforcement. Unlike a static star counter, the heat level compounds depending on how many NPCs witnessed a crime and what they saw. NPCs can reportedly call 911 independently, and police dispatch scales to call volume rather than a fixed star level. Losing witnesses within a roughly 90-second cool-down window can cause heat to decay rapidly.
do NPCs in GTA 6 remember what you do to them
According to leakers with claimed access to pre-release build footage, NPCs in GTA 6 have persistent memory within a play session. This means hitting someone's car or robbing a store could result in NPCs following you or recognizing your face if you return later in the same session. Rockstar has not confirmed this memory mechanic by name, though Trailer 2 footage showed NPC reactions not seen in previous Rockstar titles. The official Rockstar Newswire description references a 'living, evolving world,' language used carefully in legal filings.
what are the vehicle physics changes in GTA 6
GTA 6 reportedly features a tire deformation model that affects vehicle handling in real time, meaning a blown front-left tire causes the car to pull left with increasing severity as speed increases rather than simply swapping to a flat-tire animation. Multiple independent leak sources describe the same behavior, making this one of the higher-confidence claims in the leak community. Water physics are also reportedly rebuilt from scratch, with boats handling differently at various speeds and shallow water creating drag. Rockstar has not officially confirmed specific physics engine details.
are Lucia and Jason different to play as in GTA 6
Leakers claim Lucia and Jason have mechanically distinct movement profiles, with Lucia reportedly being faster on foot with better stamina and Jason being stronger with better melee capability and no movement penalty when carrying heavier weapons. If accurate, this would mark the first time a GTA single-player game shipped with mechanically differentiated playable characters. Rockstar has not confirmed this, and it should be treated as speculation until official gameplay is shown. Red Dead Redemption 2 used weight-based stamina modifiers, but this system reportedly goes further.
how does the property and economy system work in GTA 6
According to leakers, property prices in GTA 6's Vice City fluctuate based on in-game events, allowing players to buy cheaply after events like hurricanes and sell once the market recovers. Business ownership is reportedly more granular than in GTA 5, requiring active management decisions around staffing, security, and supply chains that directly affect weekly revenue rather than just passive income collection. Heist payouts are also reportedly not fixed numbers but scale based on crew skill, equipment quality, and approach route. None of these economy mechanics have been officially confirmed by Rockstar.
