# Start your game until end

## Set “Start Game” Button Click Event Callback

After the progress bar has finished loading, the player can start the game by clicking the “**Start**” button on the page. 

The game frontend needs to place the game start logic code within the callback function to handle this event.

```javascript
MINITONSDK.setStartGameButtonCallbak(callback);
```

#### Parameters

<table><thead><tr><th>Parameter</th><th width="136">Type</th><th>Description</th></tr></thead><tbody><tr><td>callback</td><td>Function</td><td>The callback function for the "Start Game" button click event. This function contains the logic to start the game when the player clicks the button.</td></tr></tbody></table>

#### Return

none

#### Example

```javascript
MINITONSDK.setStartGameButtonCallbak(() => {
    ...
});
```

## Set the Game Over

This function should be called by the frontend when the player's game ends. It ensures that the game-over state is properly handled in frontend.&#x20;

Backend still need call  `end_game` information to MiniTon, though frontend called following function.

```javascript
MINITONSDK.setGameOver();
```

#### **Parameters:**

None

**Return:**

None