Much like Rogue System, this is (was?) an in-development game that has stalled due to real-life tragedy. An understandable reason to back out of a project.

Unfortunately, this is still a paid product, and there is simply no good reason to pay $20 for something that isn't finished.

Make no mistake. The game is not complete, and considering it hasn't been updated in 16 months at the time of writing, I wouldn't expect it to be any time soon, if at all. I personally feel that marking the game as "released" was a misleading decision at best, but it is what is.

If you're willing to spend $20 on a project that will likely never be fully realized, then by all means do so. That said, there is a free non-VR version that you should look at to get an idea of what state the game is actually in before committing.

Fun even playing solo