Music is a banger and the gameplay is fun, only complaint is out of nowhere it goes from a fun easy relaxing game, to suddenly noticing you have a timer you are suddenly struggling to race against it

Hmm, I'm a little bit conflicted about this one!

I can kind of see the appeal of this as a very simple game equivalent to popping bubble wrap, some fun little mindless task to do on your phone while waiting in line. Indeed, there is some satisfaction in breaking the bricks one-by-one, or a lot at once using bombs and watching the particles fly. There's also hints of challenge and skillful expression through the scoring system that rewards keeping a combo going, meaning that you need to be quick at swiveling the cube around and precise in targeting blocks.

As it went on, though, it just felt a bit too mindless to me. You'd think that, since the game only lets you target certain blocks at a time, there would be some sort of puzzle or routing challenge to strive for, but since you are not punished for incorrect targeting, and bombs are allowed to break any blocks including un-targeted ones, you can just poke away. Surely bombs should be some sort of trap that you need to be careful not to hit so you only break the targeted blocks! Furthermore, the game never seems to change things up, adding a new twist to the mechanics, and instead just keeps repeating the same thing over and over with superficially different layouts.

Again, maybe there is an appeal to a simple activity like this, and it does slightly go in the right direction for me with the scoring system, but its just not far enough to make it engaging.

Relaxing, reminds me of old Mahjong matching CD-ROMs from the early 2000s

This isn't even challenging in the slightest; it's just clicking. It gets awfully boring as it goes.

like tharos said, this doesn't seem like much of a "game". There isn't really any challenge or skill involved, its just clicking on blocks until its gone. It's never hard to find the correct blocks to hit, the bombs make things way easier, the combo timer is so forgiving that I never lost my combo through the entire game, even in the couple of times I did lose track of the correct block. The timer is the only amount of challenge there is but its only introduced half way through the game and the timer is also refilled by clicking blocks. What's the point of the timer if it can be refilled by playing the game?
Gameplay wise its hardly different from a game that's just 1 button that you have to click 300 times to win. No thought required and just hurts the finger after a while.
The game is juicy, but it feels like a classic case of adding juice to mask a game that wasn't very fun in the first place. Sorry if that sounds rude, I've been guilty of it too so i understand lol.