To use a hack for Fun Run 3, you can either use a modded version of the game that includes cheat features or use a gems and coins generator. Here are the detailed steps for both methods:

### Method 1: Using a Modded Version with Cheat Features

1. **Download the Modded Version:**
– Download the Fun Run 3 mod APK version or the latest available version.

2. **Enable Unknown Sources:**
– Open your Android settings.
– Go to Privacy or Security.
– Tap the option to Allow Unknown Sources and enable it.

3. **Install the Mod APK:**
– Save the downloaded file in your device’s Downloads folder.
– Tap on the APK file to start the installation process.
– Follow the on-screen instructions to complete the installation.

4. **Access the Cheat Menu:**
– Open the game and go to its built-in cheat menu.
– Click on the icon in the upper left corner of the screen.
– Enable God Mode and Unlimited Jumping to gain an advantage in the game.

### Method 2: Using a Gems and Coins Generator

1. **Visit the Generator:**
– Go to a reliable source that offers Fun Run 3 gems and coins generators.

2. **Generate Gems and Coins:**
– Follow the instructions to generate unlimited gems and coins.
– Ensure that your account stays protected and that the generator is safe and secure.

3. **Use the Generated Resources:**
– Once you have generated the resources, use them in the game to purchase items or boost your progress without spending real money.

### Additional Tips

– **Power-Ups and Customization:**
– The modded version also unlocks new power-ups and allows you to customize your avatar with more options than ever, which can enhance your gameplay experience.

– **Arena Mode and Clan Battles:**
– The game includes features like Arena mode and clan battles, which add a competitive edge to your gameplay. The modded version can make these modes even more enjoyable by providing an advantage over other players.

By following these steps, you can either use a modded version with cheat features or generate unlimited gems and coins to enhance your Fun Run 3 experience.