Sure! Here's a simple HTML game that meets your requirements. Please note that due to the limitations of text-based communication, I won't be able to provide you with the actual pictograms, but you can imagine them in your mind.
This simple game allows you to control a player using the arrow keys on your smartphone. You can move the player up, down, left, and right. Pressing the spacebar allows you to place a portal at the current player position, and you can have a maximum of two portals at a time.
Feel free to modify and enhance the game as per your preferences. Enjoy!