https://www.youtube.com/watch?v=Mr8fVT_Ds4Q

From deep beneath the ocean to the furthest reaches of outer space and everywhere between, TETRIS EFFECT’s 30-plus stages take players on a wondrous, emotional journey through the universe. 
The core of the game is still Tetris—one of the most popular puzzle games of all time—but like you’ve never seen it, or heard it, or felt it before. 
Whether in full HD on a standard display and PS4, or in razor-sharp 4K resolution with a PS4 Pro, or in fully-immersive 3D via the optional PS VR support, TETRIS EFFECT’s gorgeous imagery, evocative sounds, and super-addictive gameplay add up to an unforgettable experience...and that’s literally unforgettable, as the game’s name implies. 

Game Features: 
- Includes the all-new “Zone” mechanic, where players can stop time (and Tetriminos falling) by entering “the Zone” and either get out of a sticky situation that could otherwise lead to “Game Over,” or rack up extra line clears for bonus rewards. 
- Over 30 different stages, each with its own music, sound effects, graphical style and background that all evolve and change as you play through them.
- Fully playable on either a standard display (up to 4K and 60fps on a PS4 Pro), or optionally in mind-blowing 3D on PS VR. - Fan-favorite modes like Marathon, Sprint, and Ultra, with more all-new modes and other features to be revealed before launch. 
- A player grading and leveling system as well as variable difficulty to encourage and reward replayability. 
A challenge for the mind and a feast for all the senses, TETRIS EFFECT is the perfect excuse to play Tetris again... and again...and again, and again, and again and again and again and again and again and again and..."

Like i said in the other thread while not mandatory this game seems like it needs to be played in VR.

What other thread?

The thread specifically about the 5 day countdown to E3

Oh, right. I thought you meant there was another thread dedicated to this game. 

That's the case when a game is playable in both Retro Format and VR. Besides the lack of content in some situations, I have yet to play a game that offers both, that was not significantly better in the VR mode. Going from TV/Monitor + Gamepad/M&K to VR Headset + Motion Controller is the most significant Improvement/Advancment I have expereinced in gaming. 

I know a lot of people are bashing this in youtube comments and PS Blog, but I personally am very excited for the first VR Tetris game. Look forward to seeing more, and finding out what additions VR will bring to the experience. Hopefully there will be an option to use PS Move for more active gamers.