Pretty cool game. It reminds me of the arcade games that I played on PC when I was a kid, like the pinball and brick breaker. But this is definitely not a retro style arcade game. Instead, it's rather futuristic. The graphics and music are amazing, and it's better to play this game with headphones.
The goal of this game is to hit the core, which is the red block, protected by 'the security system' in the middle. Some levels can be difficult. I love how you can rotate everything in 3D.
I saw that people complain about the pop-up ads in this game, but I didn't really get any.