Just spent about 30 minutes playing Polybius. It's amazing.
First things first - I've always been a big Llamasoft fan. TxK is my favorite, but I also loved almost all of their iOS games. Minter always seem to find a great balance of old school gameplay with insane visuals.
Polybius is cool at first - the speed, sights and sounds are exactly what you expect from a Llamasoft game.
Then I got deeper in the game and realized I was drooling lol.
Essentially, it's a Space Harrier style shooter, but mixed with Tempest (of course) style levels - tubes, half pipes, etc.
It's one of those games where, once you get in the zone, you forget WTF is even going on. You're just dialed in and clearing a path, but everything around you is going bat shit insane.
I haven't messed around with the options much - but I noticed it has a 2D mode, 4K/HDR support, and runs at 60fps. (120 in VR).
First run for me got me 16th on the leaderboards - can't wait to do another run and really learn more on the scoring. If you plan on playing this, add me to your friends list: Soupbones
I haven't been this excited about a VR game since the first batch of launch games. It's really that good!