coreball is a pinball game where you shoot balls. The game is easy to understand: you just need to shoot balls into a spinning center core so that they stick to it without hitting any other balls. The challenge comes from the fact that the center core doesn't stay still; it keeps rotating at different speeds, so the player has to get the timing of the shot just right.
The core of Coreball doesn't have a set speed; it can spin surprisingly quickly or slowly. Take a moment to watch how the core spins and learn its rules before you shoot.