MULTIROBLOXMultiRoblox system requirements
RAM for two Roblox windows matters more than the helper size. Plan GPU headroom before you open a third client.
Recommended hardware
| Setup | RAM | CPU / GPU | Notes |
|---|---|---|---|
| 1 Roblox window | 8 GB | Any supported Windows PC | MultiRoblox idle |
| 2 windows | 16 GB recommended | Dual-core + modest GPU | Drop graphics in both clients |
| 3-4 windows | 32 GB comfortable | Dedicated GPU | Expect heat and fan noise |
Operating system
Windows 10 version 1809 or later, or Windows 11. 64-bit only. Install desktop Roblox Player. Close overlays if a second window stutters. Low-end guide: two Roblox windows on a weak PC.