, are available through FPGA vendors but may have performance limitations compared to the full commercial version. How to Create a "Portable" Setup Questa One Sim | Siemens
Create a file setup_questa.sh on the USB root: download questasim for linux portable
The biggest obstacle is not the software but the license. Even if you have the binary, QuestaSim needs a license file or server. , are available through FPGA vendors but may