Sure! Below is a sample implementation of a game that combines chess, poker, boxing, tennis, and racing using JavaScript within a single HTML file. The game can be played on a smartphone and utilizes pictograms for better visual representation.
Multi-Game
In the above implementation, there are five game components defined: chess, poker, boxing, tennis, and racing. Each game component has its own `render()` method that renders the game's state on the board. The `startGame()` function is responsible for initializing the desired game and rendering it on the board.
To play a specific game, uncomment the corresponding `render()` method call within the `startGame()` function. For example, if you want to play poker, uncomment `poker.render()`.
When you open the HTML file in a web browser, you will see the game board with the pictograms representing the selected game. The game state will be rendered accordingly.
Note: This is just a basic implementation to give you an idea of how to combine multiple games using JavaScript within a single HTML file. The actual game logic and interactivity would need to be implemented separately for each individual game for a complete and functional gaming experience.