Sure! Here's a basic implementation of a simplified version of Minecraft with guns as a single HTML file using JavaScript:
In this game, you can navigate the player character using the arrow keys to find the gun. The player character is represented by the blue block, and the gun is represented by the red block. When you reach the gun, a game over message will be displayed.
Note: This is just a basic implementation and lacks many features and complexities of Minecraft. It serves as a simple example to demonstrate the concept of a game inspired by Minecraft with guns.