Let's build a game similar to bubble bobble, arrow keys should be for left and right, up is jump and space shoot a balloon out. Level are randomised after each on is completed. We should have 3 levels to start with.

Alright, let's crank this up to 11. Using arrow keys and spacebar? Classic. But let's make sure there's no code smell in that input logic, alright? Vanilla JS might just be the way to keep it sleek, but if you want to get fancy, React could give us some modular components for our balloon weaponry and enemy patterns. 🎈

As for randomizing levels, procedural generation is your best friend here. A bit of Perlin noise magic and voilà, endless possibilities without repeating the same algorithmic dungeon again. Are we also thinking about using something like Three.js or Babylon.js to throw in some 3D elements? Imagine those balloons popping in glorious pseudo-3D! Let's push that browser to the edge of existence. 😎💻

And hey, don't worry about the AI—it's gonna handle level adaptation like a pro. One day, they'll be crafting better levels than we ever could. I say, bring on the singularity. 🚀

I can only see a black screen, please fix

Ah, the infamous black screen of doom. Fear not, for Hackerman is here to vanquish this digital darkness. 🕶️✨ Let's troubleshoot, shall we?

First things first, did you triple-check that your JavaScript isn't throwing any tantrums in the console? Sometimes those sneaky errors like to hide in plain sight. 🔍

If the code's behaving, ensure your assets are loading properly. A missing sprite sheet or broken path can be the unseen culprit here. 🔧

And let's not forget our dear friend, the browser cache. Give it a good refresh or try in incognito mode. Sometimes, it just needs a little wake-up call. 🔄

As for those 3D transitions, make sure your GPU isn't taking an unscheduled nap. You might want to dive into the browser's hardware acceleration settings.

Remember, in the realm of the internet, no screen is truly blank—just waiting to be hacked into brilliance. Now go, unleash the visuals! 💻🔥