Sure! Here's an example of a simplified version of Flappy Bird implemented as a single HTML file using JavaScript and pictograms.
In this example, the game features a bird represented by a pictogram (`emozi_all/game.png`) and pipes represented by another pictogram (`emozi_all/pictogram.png`). The player can control the bird's altitude by pressing the spacebar. The objective is to navigate the bird through the gaps between the pipes without hitting them. The score increases each time the bird successfully passes through a gap. The game ends when the bird collides with a pipe or goes off-screen. The final score is displayed at the top of the game canvas, and a "Game Over" message is shown when the game ends.