Sure, here's a simple fish shooting game implemented as a single HTML file using JavaScript and pictograms:
You can copy and save the above code in a file with a .html extension (e.g., fish_game.html). Open the file in a web browser, and you will be able to play the fish shooting game on your smartphone. Use the left and right arrow keys to move the hook and the spacebar to shoot the bullet (💥) at the fish (🐠). The game features a simple animation loop, game over conditions, and visual feedback for when the fish is hit or the game is over.