Consider doing special effects only at certain times Thread - Hyperspace Pinball

Hyperspace Pinball is an arcade shooter for Windows, Mac, Linux, Android and iOS with pinball controls that has players battling aliens and making big skill shots through more than 20 challenging and beautifully rendered levels. Score big points by collecting power-ups, running loops, defeating mini-bosses and conquering mini-challenges. You can even compete with other players on the campaign leaderboards and earn Steam badges, trading cards and more than a dozen achievements!