Qt Quick Demo - Same Game

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 import QtQuick 2.0
 import QtQuick.Particles 2.0

 Item {
     id: container //Positioned where the 48x48 S/G should be
     property alias running: mainAnim.running
     property ParticleSystem particleSystem
     property int dur: 500
     signal boomTime
     Image {
         id: s1
         source: "gfx/logo-s.png"
         y: 0
     }
     Image {
         id: g1
         source: "gfx/logo-g.png"
         y: -128
     }
     Column {
         Repeater {
             model: 2
             Item {
                 width: 48
                 height: 48
                 BlockEmitter {
                     id: emitter
                     anchors.fill: parent
                     group: "red"
                     system: particleSystem
                     Connections {
                         target: container
                         onBoomTime: emitter.pulse(100);
                     }
                 }
             }
         }
     }
     SequentialAnimation {
         id: mainAnim
         running: true
         loops: -1
         PropertyAction { target: g1; property: "y"; value: -128}
         PropertyAction { target: g1; property: "opacity"; value: 1}
         PropertyAction { target: s1; property: "y"; value: 0}
         PropertyAction { target: s1; property: "opacity"; value: 1}
         NumberAnimation { target: g1; property: "y"; from: -96; to: -48; duration: dur}
         ParallelAnimation {
             NumberAnimation { target: g1; property: "y"; from: -48; to: 0; duration: dur}
             NumberAnimation { target: s1; property: "y"; from: 0; to: 48; duration: dur }
         }
         PauseAnimation { duration: dur }
         ScriptAction { script: container.boomTime(); }
         ParallelAnimation {
             NumberAnimation { target: g1; property: "opacity"; to: 0; duration: dur }
             NumberAnimation { target: s1; property: "opacity"; to: 0; duration: dur }
         }
         PropertyAction { target: s1; property: "y"; value: -128}
         PropertyAction { target: s1; property: "opacity"; value: 1}
         NumberAnimation { target: s1; property: "y"; from: -96; to: 0; duration: dur * 2}
     }
 }