With the release of GTA 6 set for May 2026, the internet is exploding with GTA 6 conspiracy theories. Fans are analyzing every second of the trailer, every line of leaked dialogue, and every hidden symbol. Below are the most intriguing GTA 6 fan theories circulating online in 2025.
1. Trevor Returns – A GTA V Character Comeback?
Could Trevor Philips appear in GTA 6? Some believe that Steven Ogg, the actor who played Trevor, has returned to Rockstar’s studios for voice work. This GTA 6 story rumor suggests Trevor could reappear in a mission or even a flashback, especially if timelines intersect.
2. Vice City Has a Hidden Island
In-depth trailer analysis on Reddit suggests there’s more to Vice City than meets the eye. Shadows in aerial shots point to a possible hidden island to the south. Could this be a key location for smuggling or a GTA 6 secret area?
3. Is GTA 6 Connected to Red Dead Redemption?
Rockstar might be creating a shared universe. One gun in the GTA 6 trailer is nearly identical to a weapon from Red Dead Redemption 2. Fans are speculating about a deep connection between the games, fueling one of the most viral GTA 6 fan theories to date.
4. Will GTA 6 Feature Multiple Timelines?
This GTA 6 story theory proposes that players will experience missions in both the past and present. With the map reportedly evolving over time, this feature could showcase how Vice City changes between decades.
5. Is Lucia Related to Catalina?
Many fans believe Lucia, one of the main characters, is the daughter of Catalina from GTA III. Her accent, attitude, and background align closely with the infamous character, suggesting Rockstar may be tying together its older and newer titles.
6. UFOs, Bigfoot & Secret Mysteries
Rockstar loves paranormal easter eggs. Players expect to see more UFO sightings, mythical creatures, and strange missions similar to Bigfoot from GTA V. Could GTA 6 include an even deeper layer of hidden supernatural content?
7. Vice City’s Secret Underground Network
A growing theory is that beneath Vice City lies a network of tunnels — used by cartels or for government secrets. With Rockstar’s improved engine, we could see entire missions take place in hidden, subterranean environments.
Which GTA 6 Theory Do You Believe?
Whether you’re excited for a Red Dead crossover or a deeper story for Lucia, one thing is certain: Rockstar Games is holding back surprises. Fans continue to share their boldest predictions on forums and fan sites, keeping the hype alive.
Which GTA 6 fan theory do you think might be real? Let us know in the comments below!