What is Project ROME? Rockstar's rumored GTA 6 modding platform
Project ROME is a rumored Rockstar platform for user-created GTA 6 experiences and roleplay, linked to Rockstar's 2023 acquisition of FiveM's developer. Rockstar has not confirmed it.
By 6Mods Editorial · Fri Sep 26 2025
Project ROME is a rumored Rockstar platform for user-made GTA 6 experiences. Reports expand the name as "Rockstar Online Modding Engine". Rockstar has not officially confirmed it.
What the reports say
- It would let players and creators build custom experiences inside GTA 6, similar to roleplay servers today.
- It would build on FiveM: Rockstar acquired Cfx.re, the team behind FiveM and RedM, in August 2023.
- Earlier reports claimed Rockstar had spoken with large Fortnite and Roblox creators about custom experiences.
What is confirmed
| Claim | Status |
|---|---|
| Rockstar owns FiveM's developer (Cfx.re) | Confirmed, August 2023 |
| An official GTA 6 roleplay or modding platform | Unconfirmed |
| A GTA 6 PC release | Not announced |
What it would mean for mods
An official platform would likely give roleplay servers and creators sanctioned tools, while classic single-player PC mods (vehicles, scripts, graphics) would still depend on a PC release and community tools. We will list both kinds here as they appear.