While you cannot get a zero-install version, you can achieve if you have a secret weapon: Portable VirtualBox.
BlueStacks X uses Hybrid Cloud technology. Instead of downloading and installing a heavy engine, you can play many popular Android titles directly in your web browser. This effectively eliminates the need for an "installation" and works on almost any PC regardless of its hardware specs. Benefits of a No-Install Setup Bluestacks Portable No Install
Why carry a USB drive at all? Cloud gaming has evolved to make the "no install" dream a reality. While you cannot get a zero-install version, you
Requires zero storage space, works on low-end hardware, and bypasses local installation restrictions. This effectively eliminates the need for an "installation"
This has led to a growing demand for a version—a way to carry your favorite mobile games on a USB stick and run them on any computer without leaving traces or requiring installation.
Instead of emulating Android locally on your PC hardware, BlueStacks X leverages cloud computing. The games are hosted on remote servers, and the video feed is streamed directly to your device.
High Performance: Since the game runs on external servers, your local PC specs matter less.