Sure! Here's an example of a single HTML file with JavaScript that allows you to play a simple Ironman game where you can fly in a city, complete quests, and upgrade your suit. Since you mentioned smartphone operation and using pictograms, this game is implemented as a text-based game using emojis as pictograms.
To play the game, copy and paste the following code into a text file and save it as "ironman_game.html". Then, open the HTML file in a web browser, and you'll be able to play the game.
In this game, you start with a suit level of 1 and no quests completed. You have the options to fly to another location, complete quests, or upgrade your suit. Flying to another location may increase the danger level, completing quests earns you experience points, and upgrading your suit requires a certain number of quests completion.
The game can be easily extended and customized by adding more locations, quests, and suit upgrades. Feel free to modify and improve it according to your preferences. Enjoy playing as Ironman in the city!