Augmentinel v1.5 by Simon Owen, a remake of The Sentinel for windows
-Simon Owen, the author of SAMdisk has written Augmentinel (remake of The Sentinel) with VR support. He is using the original ZX Spectrum game under emulation but with better graphics and C64 sound.
Since v1.0 released the 1st April 2019, they are the following modifications that you will be able to check yourself.