Sure! Here is an example of a game similar to Pac-Man, but with the emoji "💩" instead of Pac-Man. The game will be playable on a smartphone and will use pictograms.
In this game, the poop emoji "💩" replaces Pac-Man. The player can control Poop-Man using the arrow keys on their smartphone. The objective can be added, and other game elements such as ghosts can be incorporated to make it a complete game.