I wanted to create a shooter physics game with elements of pinball and zuma games,
that is fun to play, but also in later levels very challenging.
Shoot at the gemballs with the right color to destroy them.
In due times, shield upgrades will be sent to you, to power up your shield.
(Shoot at this upgrades to power up your shield energy.)
The longer you hold down the left mouse button, the more speed your projectiles get.