Nice variation of Tetris, was lots of fun!

It’s a well-polished game and fun to play, but not very original and the board scaling does not seem to add much to the gameplay. Good work on the polish!

i really love the background effects! music fits well and slaps and it's really addictive. great job man!

Only con I can think of is this is a tetris clone (which isnt a con really).
The board size shrink/expand mechanic is smart, I was expecting the pieces to shrink but the board itself changing size was a surprise.

The background looks amazing. The music relaxing!

Pros:

It's tetris, very fun. The soundtrack is amazing, and the visuals make this a very relaxing, fun experience. The twist allows for incredibly satisfying gameplay as you line the blocks up for a quadruple line clear.

Cons:

A lot of the fun comes from this being a tetris clone, and the board scaling mechanic can detract from the experience at times.