diff --git a/src/main/config.json b/src/main/config.json
new file mode 100644
index 0000000..7c6daca
--- /dev/null
+++ b/src/main/config.json
@@ -0,0 +1,42 @@
+{
+  "app": {
+    "apiVersion": {
+      "compatible": 3,
+      "target": 4,
+      "releaseType": "Release"
+    },
+    "bundleName": "my.game20481.myapplication",
+    "vendor": "game20481",
+    "version": {
+      "code": 1000000,
+      "name": "1.0.0"
+    }
+  },
+  "deviceConfig": {},
+  "module": {
+    "deviceType": [
+      "liteWearable"
+    ],
+    "distro": {
+      "deliveryWithInstall": true,
+      "moduleName": "entry",
+      "moduleType": "entry"
+    },
+    "abilities": [
+      {
+        "name": "default",
+        "icon": "$media:icon",
+        "label": "$string:entry_MainAbility",
+        "type": "page"
+      }
+    ],
+    "js": [
+      {
+        "pages": [
+          "pages/index/index"
+        ],
+        "name": "default"
+      }
+    ]
+  }
+}
\ No newline at end of file
diff --git a/src/main/js/default/app.js b/src/main/js/default/app.js
new file mode 100644
index 0000000..6d060ff
--- /dev/null
+++ b/src/main/js/default/app.js
@@ -0,0 +1,8 @@
+export default {
+    onCreate() {
+        console.info("Application onCreate");
+    },
+    onDestroy() {
+        console.info("Application onDestroy");
+    }
+};
diff --git a/src/main/js/default/pages/index/index.css b/src/main/js/default/pages/index/index.css
new file mode 100644
index 0000000..5cf9016
--- /dev/null
+++ b/src/main/js/default/pages/index/index.css
@@ -0,0 +1,62 @@
+.container{
+    width: 454px;
+    height: 454px;
+    flex-direction: column;
+    justify-content: center;
+    align-items: center;
+}
+.score{
+    text-align: center;
+    width: 234px;
+    height: 30px;
+    letter-spacing: 0px;
+    margin-top: 4px;
+    margin-bottom:6px;
+}
+.best{
+    text-align: center;
+    width: 234px;
+    height: 30px;
+    letter-spacing: 0px;
+    margin-top: 19px;
+}
+.tile-wrap{
+    width: 300px;
+    height: 300px;
+    flex-wrap: wrap;
+    background-color: #FFFFFF;
+}
+.tile{
+    width: 70px;
+    height: 70px;
+    margin-top: 4px;
+    margin-left: 4px;
+    justify-content: center;
+    align-items: center;
+}
+.btn{
+    width: 135px;
+    height: 45px;
+    background-color: #1F71FF;
+    margin-top: 10px;
+    margin-bottom: 10px;
+}
+.text{
+    font-size: 30px;
+    color: #000000;
+}
+.stack{
+    width: 300px;
+    height: 300px;
+}
+.subcontainer{
+    width: 300px;
+    height: 300px;
+    justify-content: center;
+    align-items: center;
+    background-color: transparent;
+}
+.gameover{
+    font-size: 40px;
+    color: #FF7500;
+}
\ No newline at end of file
diff --git a/src/main/js/default/pages/index/index.hml b/src/main/js/default/pages/index/index.hml
new file mode 100644
index 0000000..72e7631
--- /dev/null
+++ b/src/main/js/default/pages/index/index.hml
@@ -0,0 +1,23 @@
+<div class="container">
+    <text class="best">
+        Best:{{best}}
+    </text>
+    <text class="score">
+        Score:{{score}}
+    </text>
+    <stack class="stack">
+        <div class="tile-wrap" onswipe="onSwipe">
+            <div class="tile" for="{{tiles}}" style="background-color:#000000">
+                <text class="text" style="color:#FFFFFF">
+                    {{$item.text}}
+                </text>
+            </div>
+        </div>
+        <div class="subcontainer" show="{{isShow}}">
+            <text class="gameover">
+                Gameover!
+            </text>
+        </div>
+    </stack>
+    <input class="btn" type="button" value="Restart!" onclick="onInit" ></input>
+</div>
\ No newline at end of file
diff --git a/src/main/js/default/pages/index/index.js b/src/main/js/default/pages/index/index.js
new file mode 100644
index 0000000..813d0fc
--- /dev/null
+++ b/src/main/js/default/pages/index/index.js
@@ -0,0 +1,127 @@
+import brightness from '@system.brightness';
+let numbers,newNumbers;
+export default{
+    data:{
+        score:0,
+        best:0,
+        tiles:[],
+        isShow:false,
+    },
+    onInit() {
+        this.isShow=false;
+        this.score=0;
+        this.tiles=[{text:""},{text:""},{text:""},{text:""},{text:""},{text:""},{text:""},{text:""},{text:""},{text:""},{text:""},{text:""},{text:""},{text:""},{text:""},{text:""}];
+        numbers=[0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0];
+        newNumbers=[0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0];
+        this.supplyNumber();
+        this.supplyNumber();
+        this.updateView();
+        brightness.setKeepScreenOn({keepScreenOn: true,});
+        brightness.setMode({mode: 1,});
+    },
+    supplyNumber(){
+        let positions=[];
+        for(let i=0;i<=15;i++){
+            if(!newNumbers[i]) positions.push(i);
+        }
+        let h=Math.floor(Math.random()*positions.length);
+        if (Math.random()<=0.8){
+            newNumbers[positions[h]]=2;
+        }else{
+            newNumbers[positions[h]]=4;
+        }
+    },
+    onSwipe(e) {
+        newNumbers=[0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0];
+        let start=0,differ=0,step=0;
+        switch(e.direction){
+            case 'left':
+                start=0;
+                differ=1;
+                step=4;
+                break;
+            case 'right':
+                start=3;
+                differ=-1;
+                step=4;
+                break;
+            case 'up':
+                start=0;
+                differ=4;
+                step=1;
+                break;
+            case 'down':
+                start=12;
+                differ=-4;
+                step=1;
+                break;
+        }
+        let ids;
+        for (let j=0;j<=3;j++){
+            ids=this.getIds(start, differ);
+            let before=null;
+            let noZeros=0;
+            for(let k=0;k<=3;k++){
+                let id=ids[k];
+                let number=numbers[id];
+                if (number!=0){
+                    if(number==before){
+                        this.score+=number*2;
+                        newNumbers[ids[noZeros-1]]*=2;
+                        before=null;
+                    }else{
+                        newNumbers[ids[noZeros]]=number;
+                        before=number;
+                        noZeros+=1;
+                    }
+                }
+            }
+            start+=step;
+        }
+        if(this.best>=this.score){
+            this.best=this.best;
+        }else{
+            this.best=this.score;}
+        if(numbers.toString()!=newNumbers.toString()){
+            this.supplyNumber();
+            this.updateView();
+            newNumbers=[0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0];
+            if(this.isGameOver()==true){this.isShow=true;}
+        }
+    },
+    getIds(start, differ){
+        let ids=[];
+        for (let z=4;z>=1;z--){
+            ids.push(start);
+            start+=differ;
+        }
+        return ids;
+    },
+    updateView() {
+        for (let x=0;x<=15;x++) {
+            if (newNumbers[x]!=0){
+                this.tiles[x].text=newNumbers[x].toString();
+            }else{
+                this.tiles[x].text="";
+            }
+        }
+        numbers=newNumbers;
+    },
+    isGameOver(){
+        if(this.isGridsFull()==true && this.isGridsNotMergeable()==true) return true;
+    },
+    isGridsFull(){
+        if(numbers.indexOf(0)==-1){return true;}
+    },
+    isGridsNotMergeable(){
+        for(let l=0;l<=15;l++){
+            if(l<=14){
+                if(numbers[l]==numbers[l+1]&&(l+1)%4!=0) return false;
+            }
+            if(l<=11){
+                if(numbers[l]==numbers[l+4]) return false;
+            }
+        }
+        return true;
+    },
+}
\ No newline at end of file
diff --git a/src/main/resources/base/element/string.json b/src/main/resources/base/element/string.json
new file mode 100644
index 0000000..2be18c1
--- /dev/null
+++ b/src/main/resources/base/element/string.json
@@ -0,0 +1,8 @@
+{
+  "string": [
+    {
+      "name": "entry_MainAbility",
+      "value": "entry_MainAbility"
+    }
+  ]
+}
diff --git a/src/main/resources/base/media/icon.png b/src/main/resources/base/media/icon.png
new file mode 100644
index 0000000..7bd96fb
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diff --git a/src/main/resources/base/media/icon_small.png b/src/main/resources/base/media/icon_small.png
new file mode 100644
index 0000000..2a63a6b
Binary files /dev/null and b/src/main/resources/base/media/icon_small.png differ