Sure! Here's a simple implementation of the Stickman War game using HTML, CSS, and JavaScript. Please copy the code below and save it as a single HTML file.
Stickman War
Level: 1/100
This implementation sets up the Stickman War game with the specified features. Each level, you and the enemy base are populated with stickman units represented by colorful circles. The units attack each other, gradually reducing the width of the bases. When a base's width reaches 0, it is destroyed, and the game progresses to the next level.
Please note that this is a simplified implementation, and you can further enhance it with additional features, graphics, and gameplay mechanics as per your requirement.