diff --git a/examples/groups/group as layer.php b/examples/groups/group as layer.php
new file mode 100644
index 00000000..1e2d25aa
--- /dev/null
+++ b/examples/groups/group as layer.php	
@@ -0,0 +1,91 @@
+ 
+ <?php
+    $title = "Using groups to handle indexes inside of your game";
+    require('../head.php');
+?>
+
+<script type="text/javascript">
+
+(function () {
+
+    var game = new Phaser.Game(800, 600, Phaser.CANVAS, '', { preload: preload, create: create,render:render});
+
+        function preload() {
+        game.world.setSize(1280, 800);
+
+        game.load.image('ground', 'assets/tests/ground-2x.png');
+        game.load.image('river', 'assets/tests/river-2x.png');
+        game.load.image('sky', 'assets/tests/sky-2x.png');
+        game.load.image('cloud0', 'assets/tests/cloud-big-2x.png');
+        game.load.image('cloud1', 'assets/tests/cloud-narrow-2x.png');
+        game.load.image('cloud2', 'assets/tests/cloud-small-2x.png');
+
+        game.load.spritesheet('ufo', 'assets/sprites/ufo.png', 24, 21);
+
+        
+    }
+    function create() {
+        // Create the sky layer, behind everything and donot move.
+        var skyLayer = game.add.group();
+        skyLayer.z = 0;
+        // Create the cloud layer, only beyond the sky.
+        var cloudLayer = game.add.group();
+        cloudLayer.z = 1;
+        // Create the ground, behind the river and beyond clouds.
+        var groundLayer = game.add.group();
+        groundLayer.z = 2;
+        // Create the sprite layer. This should behind the river,
+        // and beyond the ground, cloud and sky layer.
+        var spriteLayer = game.add.group();
+        spriteLayer.z = 3;
+        // Create the river layer, beyond everything.
+        var riverLayer = game.add.group();
+        riverLayer.z = 4;
+
+        // Add sky background to skyLayer.
+        var sky = new Phaser.Sprite(game, 0, 0, 'sky');
+        sky.scrollFactor.setTo(0, 0);
+        skyLayer.add(sky);
+
+        // Add clouds to cloudLayer.
+        var cloud0 = new Phaser.Sprite(game, 200, 120, 'cloud0');
+        cloud0.scrollFactor.setTo(0.3, 0.1);
+        var cloud1 = new Phaser.Sprite(game, -60, 120, 'cloud1');
+        cloud1.scrollFactor.setTo(0.5, 0.1);
+        var cloud2 = new Phaser.Sprite(game, 900, 170, 'cloud2');
+        cloud2.scrollFactor.setTo(0.7, 0.1);
+        cloudLayer.add(cloud0);
+        cloudLayer.add(cloud1);
+        cloudLayer.add(cloud2);
+
+        // Add ground sprite to groundLayer.
+        var ground = new Phaser.Sprite(game, 0, 360, 'ground');
+        ground.scrollFactor.setTo(0.5, 0.1);
+        groundLayer.add(ground);
+
+        // Add river to riverLayer.
+        var river = new Phaser.Sprite(game, 0, 400, 'river');
+        river.scrollFactor.setTo(1.3, 0.16);
+        riverLayer.add(river);
+
+        // Add sprites to spriteLayer.
+        var ufo = new Phaser.Sprite(game, 360, 240, 'ufo');
+        ufo.anchor.setTo(0.5, 0.5);
+        spriteLayer.add(ufo);
+    }
+    function render() {
+        
+        game.debug.renderText('sky layer:    z = 0', 16, 20);
+        game.debug.renderText('cloud layer:  z = 1', 16, 36);
+        game.debug.renderText('ground layer: z = 2', 16, 52);
+        game.debug.renderText('sprite layer: z = 3', 16, 68);
+        game.debug.renderText('river layer:  z = 4', 16, 84);
+    }
+
+})();
+
+</script>
+
+<?php
+    require('../foot.php');
+?>
diff --git a/examples/groups/group transform - rotate.php b/examples/groups/group transform - rotate.php
new file mode 100644
index 00000000..f2b0c7cd
--- /dev/null
+++ b/examples/groups/group transform - rotate.php	
@@ -0,0 +1,63 @@
+ 
+ <?php
+    $title = "Grouping";
+    require('../head.php');
+?>
+
+<script type="text/javascript">
+
+(function () {
+
+    var game = new Phaser.Game(800, 600, Phaser.CANVAS, '', { preload: preload, create: create,update : update,render:render});
+
+    var robot;
+    var eye,
+        body,
+        leftArm,
+        rightArm,
+        leftLeg,
+        rightLeg;
+
+    function preload() {
+
+        game.load.image('eye', 'assets/sprites/robot/eye.png');
+        game.load.image('body', 'assets/sprites/robot/body.png');
+        game.load.image('arm-l', 'assets/sprites/robot/arm-l.png');
+        game.load.image('arm-r', 'assets/sprites/robot/arm-r.png');
+        game.load.image('leg-l', 'assets/sprites/robot/leg-l.png');
+        game.load.image('leg-r', 'assets/sprites/robot/leg-r.png');
+        
+    }
+    function create() {
+
+        // Use groups of sprites to create a big robot.
+        // Robot itself, you can subclass group class in a real game.
+        robot = game.add.group();
+        // Robot components.
+        leftArm = robot.create(90, 175, 'arm-l');
+        rightArm = robot.create(549, 175, 'arm-r');
+        leftLeg = robot.create(270, 325, 'leg-l');
+        rightLeg = robot.create(410, 325, 'leg-r');
+        body = robot.create(219, 32, 'body');
+        eye = robot.create(335, 173,'eye');
+
+    }
+    function update() {
+        // Change parent's rotation to change all the childs.
+        robot.angle+=2;
+
+    }
+
+
+    function render() {
+        
+        game.debug.renderText('The robot is a group and every component is a sprite.', 240, 580);
+    }
+
+})();
+
+</script>
+
+<?php
+    require('../foot.php');
+?>
diff --git a/examples/groups/group transform - tween.php b/examples/groups/group transform - tween.php
new file mode 100644
index 00000000..b11d2560
--- /dev/null
+++ b/examples/groups/group transform - tween.php	
@@ -0,0 +1,72 @@
+ 
+ <?php
+    $title = "Tweening an entire group";
+    require('../head.php');
+?>
+
+<script type="text/javascript">
+
+(function () {
+
+    var game = new Phaser.Game(800, 600, Phaser.CANVAS, '', { preload: preload, create: create,render:render});
+
+    var robot;
+    var eye,
+        body,
+        leftArm,
+        rightArm,
+        leftLeg,
+        rightLeg;
+
+    
+
+    function preload() {
+
+        game.load.image('eye', 'assets/sprites/robot/eye.png');
+        game.load.image('body', 'assets/sprites/robot/body.png');
+        game.load.image('arm-l', 'assets/sprites/robot/arm-l.png');
+        game.load.image('arm-r', 'assets/sprites/robot/arm-r.png');
+        game.load.image('leg-l', 'assets/sprites/robot/leg-l.png');
+        game.load.image('leg-r', 'assets/sprites/robot/leg-r.png');
+        game.load.spritesheet('item', 'assets/buttons/number-buttons-90x90.png', 90, 90);
+        
+    }
+    function create() {
+        // Add some items.
+        var item;
+        for (var i = 0; i < 3; i++) {
+            // Give the items a different alpha increase speed.
+            item = game.add.sprite(290, 98 * (i + 1), 'item', i);
+            // An item besides the left one.
+            item = game.add.sprite(388, 98 * (i + 1), 'item', i + 3);
+        }
+        // Use groups of sprites to create a big robot.
+        // Robot itself, you can subclass group class in a real game.
+        robot = game.add.group();
+        // Robot components.
+        leftArm = robot.create(90, 175, 'arm-l');
+        rightArm = robot.create(549, 175, 'arm-r');
+        leftLeg = robot.create(270, 325, 'leg-l');
+        rightLeg = robot.create(410, 325, 'leg-r');
+        body = robot.create(219, 32, 'body');
+        eye = robot.create(335, 173,'eye');
+
+        // Tween the robot's size, so all the components also scaled.
+         game.add.tween(robot._container.scale)
+            .to({x: 1.2, y: 1.2}, 1000, Phaser.Easing.Back.InOut, true, 0, false)
+            .yoyo(true);
+    }
+
+
+    function render() {
+
+        game.debug.renderText('The robot is a group and every component is a sprite.', 240, 580);
+    }
+
+})();
+
+</script>
+
+<?php
+    require('../foot.php');
+?>
diff --git a/examples/groups/group transform.php b/examples/groups/group transform.php
new file mode 100644
index 00000000..c6a4fcea
--- /dev/null
+++ b/examples/groups/group transform.php	
@@ -0,0 +1,78 @@
+ 
+ <?php
+    $title = "Grouping";
+    require('../head.php');
+?>
+
+<script type="text/javascript">
+
+(function () {
+
+    var game = new Phaser.Game(800, 600, Phaser.CANVAS, '', { preload: preload, create: create,render:render});
+
+    var robot;
+    var eye,
+        body,
+        leftArm,
+        rightArm,
+        leftLeg,
+        rightLeg;
+
+    function preload() {
+
+        game.load.image('eye', 'assets/sprites/robot/eye.png');
+        game.load.image('body', 'assets/sprites/robot/body.png');
+        game.load.image('arm-l', 'assets/sprites/robot/arm-l.png');
+        game.load.image('arm-r', 'assets/sprites/robot/arm-r.png');
+        game.load.image('leg-l', 'assets/sprites/robot/leg-l.png');
+        game.load.image('leg-r', 'assets/sprites/robot/leg-r.png');
+        
+    }
+    function create() {
+
+        // Use groups of sprites to create a big robot.
+        // Robot itself, you can subclass group class in a real game.
+        robot = game.add.group();
+        // Robot components.
+        leftArm = robot.create(90, 175, 'arm-l');
+        rightArm = robot.create(549, 175, 'arm-r');
+        leftLeg = robot.create(270, 325, 'leg-l');
+        rightLeg = robot.create(410, 325, 'leg-r');
+        body = robot.create(219, 32, 'body');
+        eye = robot.create(335, 173,'eye');
+
+        leftArm.input.start(0, false, true);
+        leftArm.input.enableDrag();
+        rightArm.input.start(0, false, true);
+        rightArm.input.enableDrag();
+        leftLeg.input.start(0, false, true);
+        leftLeg.input.enableDrag();
+        rightLeg.input.start(0, false, true);
+        rightLeg.input.enableDrag();
+        body.input.start(0, false, true);
+        body.input.enableDrag();
+        eye.input.start(0, false, true);
+        eye.input.enableDrag();
+    }
+
+
+    function render() {
+
+        game.debug.renderSpriteInfo(leftArm, 32, 30);
+        game.debug.renderSpriteInfo(rightArm, 32, 180);
+        game.debug.renderSpriteInfo(leftLeg, 32, 325);
+        game.debug.renderSpriteInfo(rightLeg, 32, 470);
+        game.debug.renderSpriteInfo(rightLeg, 450, 30);
+        game.debug.renderSpriteInfo(rightLeg, 450, 180);
+
+        game.debug.renderText('The robot is a group and every component is a sprite.', 240, 580);
+        game.debug.renderText('Drag each part to re-position them. ', 288, 592);
+    }
+
+})();
+
+</script>
+
+<?php
+    require('../foot.php');
+?>
diff --git a/examples/groups/recyling.php b/examples/groups/recyling.php
new file mode 100644
index 00000000..bee0343a
--- /dev/null
+++ b/examples/groups/recyling.php
@@ -0,0 +1,70 @@
+ 
+ <?php
+    $title = "Recycling inside a group";
+    require('../head.php');
+?>
+
+<script type="text/javascript">
+
+(function () {
+
+    var game = new Phaser.Game(800, 600, Phaser.CANVAS, '', { preload: preload, create: create,render:render});
+
+
+    var enemies;
+
+    function preload() {
+
+        game.load.image('baddie', 'assets/sprites/space-baddie.png');
+        game.load.spritesheet('button', 'assets/buttons/baddie-buttons.png', 224, 70);
+        
+    }
+    function create() {
+        // Create a enemies group to store the baddies
+        enemies = game.add.group();
+
+        // Create some enemies.
+        for (var i = 0; i < 8; i++) {
+            // Since the getFirstExists() which we'll use for recycling
+            // cannot allocate new objects, create them manually here.
+            enemies.create(360 + Math.random() * 200, 120 + Math.random() * 200,
+                'baddie');
+        }
+
+        // Create buttons to create and kill baddies.
+        game.add.button(16, 50, 'button', createBaddie,this, 0, 0, 0);
+        game.add.button(16, 130, 'button', killBaddie,this, 1, 1, 1);
+    }
+    function killBaddie() {
+
+        var baddie = enemies.getFirstAlive();
+        if (baddie) baddie.kill();
+
+
+    }
+    function createBaddie() {
+
+        // Recycle using getFirstExists(false)
+        // Notice that this method will not create new objects if there's no one
+        // available, and it won't change size of this group.
+        var enemy = enemies.getFirstExists(false);
+        if (enemy) {
+            enemy.revive();
+        }
+    }
+
+
+    function render() {
+
+        game.debug.renderText('Recycle baddies from a group using getFirstExists.', 16, 24);
+        game.debug.renderText('Notice that you cannot add more than 8 baddies since we only create 8 instance.', 16, 36);
+        game.debug.renderText('Living baddies: ' + (enemies.countLiving()+1), 340, 420);
+    }
+
+})();
+
+</script>
+
+<?php
+    require('../foot.php');
+?>
diff --git a/examples/groups/remove.php b/examples/groups/remove.php
new file mode 100644
index 00000000..1684870c
--- /dev/null
+++ b/examples/groups/remove.php
@@ -0,0 +1,73 @@
+ 
+ <?php
+    $title = "Remove a sprite from a group";
+    require('../head.php');
+?>
+
+<script type="text/javascript">
+
+(function () {
+
+    var game = new Phaser.Game(800, 600, Phaser.CANVAS, '', { preload: preload, create: create,render:render});
+
+    // Group contains items.
+    var items;
+
+    function preload() {
+        game.load.spritesheet('item', 'assets/buttons/number-buttons-90x90.png', 90, 90);
+        game.load.image('rect', 'assets/tests/200x100corners.png');
+        
+    }
+    function create() {
+        // Create item container group.
+        items = game.add.group();
+
+        // Add some items and add them to the container group,
+        // then you can drag and drop them to remove.
+        var item;
+
+        for (var i = 0; i < 6; i++) {
+            // Directly create sprites from the group.
+            item = items.create(90, 90 * i, 'item', i);
+            // Enable input detection, then it's possible be dragged.
+            item.input.start(0,true);
+            // Make this item draggable.
+            item.input.enableDrag();
+            // Then we make it snap to 90x90 grids.
+            item.input.enableSnap(90, 90, false, true);
+            // Add a handler to remove it using different options when dropped.
+            item.events.onDragStop.add(dropHandler);
+        }
+
+        // Create a rectangle drop it at this rectangle to
+        // remove it from origin group normally or
+        // cut it from the group's array entirely.
+        var rect = game.add.sprite(390, 0, 'rect');
+        rect.scale.setTo(2.0, 3.0);
+    }
+
+    function render() {
+
+        game.debug.renderText('Size of group: ' + items.length, 100, 560);
+        game.debug.renderText('Drop here to cut items from groups entirely.', 390, 24);
+    }
+    function dropHandler(item, pointer) {
+
+        if (item.x < 90) {
+            item.x = 90;
+        }
+        else if (item.x > 400) { // So it is dropped in one rectangle.
+                // Remove it from group normally, so the group's size does not change.
+                items.remove(item);
+                console.log("Group length : "+items.length);
+
+        }
+    }
+
+})();
+
+</script>
+
+<?php
+    require('../foot.php');
+?>
diff --git a/examples/groups/replace.php b/examples/groups/replace.php
new file mode 100644
index 00000000..6bbf5ba8
--- /dev/null
+++ b/examples/groups/replace.php
@@ -0,0 +1,79 @@
+ 
+ <?php
+    $title = "Replace items from different groups";
+    require('../head.php');
+?>
+
+<script type="text/javascript">
+
+(function () {
+
+    var game = new Phaser.Game(800, 600, Phaser.CANVAS, '', { preload: preload, create: create,render:render});
+
+    // Left and right group.
+    var left, right;
+    // The first selected item.
+    var selected = null;
+
+    function preload() {
+        game.load.spritesheet('item', 'assets/buttons/number-buttons-90x90.png', 90, 90);
+        
+    }
+    function create() {
+        left = game.add.group();
+        right = game.add.group();
+        // Add some items to left side, and set a onDragStop listener
+        // to limit its location when dropped.
+        var item;
+        for (var i = 0; i < 3; i++) {
+            // Directly create sprites from the left group.
+            item = left.create(290, 98 * (i + 1), 'item', i);
+            // Enable input.
+            item.input.start(0, false, true);
+            item.events.onInputUp.add(select);
+            // Add another to the right group.
+            item = right.create(388, 98 * (i + 1), 'item', i + 3);
+            // Enable input.
+            item.input.start(0,true);
+            item.events.onInputUp.add(select);
+        }
+    }
+    function select(item, pointer) {
+        // If there's no one selected, mark it as selected.
+        if (!selected) {
+            selected = item;
+            selected.alpha = 0.5;
+        }
+        else {
+            // Items from different group selected, replace with each other;
+            // Something like a swap action, maybe better done with
+            // group.swap() method.
+            if (selected.group !== item.group) {
+                // Move the later selected to the first selected item's position.
+                item.x = selected.x;
+                item.y = selected.y;
+                // Replace first selected with the second one.
+                selected.group.replace(selected, item);
+            }
+            else {
+                selected.alpha = 1;
+            }
+
+            // After checking, now clear the helper var.
+            selected = null;
+        }
+    }
+
+    function render() {
+        game.debug.renderText('Left Group', 300, 80);
+        game.debug.renderText('Right Group', 400, 80);
+        game.debug.renderText('Click an item and one from another group to replace it.', 240, 480);
+    }
+
+})();
+
+</script>
+
+<?php
+    require('../foot.php');
+?>
diff --git a/examples/groups/set All.php b/examples/groups/set All.php
new file mode 100644
index 00000000..356bbaf7
--- /dev/null
+++ b/examples/groups/set All.php	
@@ -0,0 +1,46 @@
+ 
+ <?php
+    $title = "Setting properies of all children";
+    require('../head.php');
+?>
+
+<script type="text/javascript">
+
+(function () {
+
+    var game = new Phaser.Game(800, 600, Phaser.CANVAS, '', { preload: preload, create: create,render:render});
+
+     var baseIncSpeed= 0.006;
+
+    function preload() {
+        game.load.spritesheet('item', 'assets/buttons/number-buttons-90x90.png', 90, 90);
+        
+    }
+    function create() {
+        // Add some items.
+        for (var i = 0; i < 3; i++) {
+            // Give the items a different alpha increase speed.
+            game.add.sprite(290, 98 * (i + 1), 'item', i)
+                .alphaIncSpeed = baseIncSpeed * (i + 1);
+            game.add.sprite(388, 98 * (i + 1), 'item', i + 3)
+                .alphaIncSpeed = baseIncSpeed * (i + 4);
+        }
+
+        game.input.onTap.add(resetAlpha,this);
+    }
+    function resetAlpha() {
+        // Set "alpha" value of all the childs.
+        game.world.group.setAll('alpha', Math.random());
+    }
+    function render() {
+
+        game.debug.renderText('Tap or click to set random alpha of all the items.', 240, 480);
+    }
+
+})();
+
+</script>
+
+<?php
+    require('../foot.php');
+?>