Sure! Here's a simple implementation of the merge game using HTML and JavaScript:
To play the game, you can copy the above code and save it as a `.html` file. Open the file in a web browser, and you'll see a game interface. The interface includes the current number of coins (initialized to 100), a container for displaying the coins, and a "Buy Blue" button.
Clicking the "Buy Blue" button will deduct 10 coins from the available balance. If you have enough coins, it will create a blue coin in the game interface. If you have 20 or more coins, it will create another blue coin. The goal is to merge two blue coins by clicking the "Buy Blue" button twice.
Note: This is a simple implementation to demonstrate the game mechanics. You can enhance it further by adding more features, levels, animations, etc., based on your requirements.