var config = {
            type: Phaser.AUTO,
            width: 800,
            height: 600,
            backgroundColor: '#000000',
            parent: 'phaser-example',
            scene: {
                preload: preload,
                create: create,
                update: update
            }
        };

        var loopCount = 0, spr;

        var game = new Phaser.Game(config);

        function preload() {
            this.load.spritesheet('invader', 'assets/tests/invaders/invader3.png', { frameWidth: 48, frameHeight: 32 });
        }

        function create() {

            text = this.add.text(10, 10, '', { font: '16px Courier', fill: '#00ff00' });
            this.destr = []
        }

        function update() {
            if (this.destr.length)
                this.destr.forEach(s => s.destroy())

            loopCount++
            text.setText('LoopCount: ' + loopCount);
            for (var i = 0; i < 1000; i++) {
                this.destr.push(this.add.sprite(300, 300, 'invader'))
            }
        }