Sure, here's a simple implementation of the Monopoly Go game using JavaScript enclosed in script tags in a single HTML file. The game is designed for smartphone operation and uses pictograms for the interface.
Monopoly Go
GO
Property 1
Property 2
...
Property X
Please note that since Monopoly is a complex game, this implementation only includes the basic functionality of moving a player around the board and switching turns between two players. You would need to customize and expand the logic to match your specific requirements and add more advanced features of the game.