Sure! Here's a simple implementation of a 2D superhero game using JavaScript, HTML, and pictograms:
In this game, a player spawns at the bottom of the canvas, and an enemy is randomly generated at the top. The player can move left, right, up, and down using the arrow keys on a smartphone. If the player collides with the enemy, the player gains the enemy's powers. The game continuously updates the player's position, checks for collisions, and redraws the canvas.
The game includes player and enemy stats, represented by pictograms. The player's powers are listed at the top, and the enemy's powers are listed below. The game also handles a "Game Over" state when the player loses.
Please note that this is a basic implementation and can be expanded upon to add more features, levels, and complexity according to your requirements.