Pyramids in the sea

Remember how you loved to play as a child? What happened? What is driving you now? Where did your childhood dreams go? Why don't you try to implement them? I have prepared a very big game for you, which will become fateful for many. You can’t even imagine what scale I have prepared for you, just be quiet, don’t tell anyone about this. This is the way for the chosen ones! Why do you think I created a collection of pyramids in the sea? This riddle will seem too simple for you, compared to the others, but what awaits you ahead is worth it! If you don't like to play, then go buy yourself another monkey. The game has begun!