I enjoyed the thrill of the game at the start, but the mechanics can get boring further.

It gives off the arcade feel in the game given the graphics, and the mechanics.

But it can get boring that even though the level progresses, I felt like the difficulty of the game doesn't really change that's why it can get boring in the longer run.

Maybe a change of characters would be nice to get a more feel for the game. For me, it's not yet worth the buy.