Build a game with Claude Code. No coding needed.

I'm not a programmer and I have never coded on this computer. Please set up everything I need to build simple web games and put them online for free. Do as much of it yourself as you can.

1. Check what is already installed, then install what is missing: Node.js, Git, the GitHub command line tool and the Vercel command line tool. On Windows use winget.
2. Set up Git with my name and email. Ask me for them.
3. Connect my GitHub account to this computer.
4. Connect my Vercel account to this computer. I signed up for Vercel with GitHub.

Rules while you work:
- When you need me to do something, like approve a login in the browser or restart VS Code, stop and tell me exactly what to click, one step at a time, in simple words.
- After each step, check that it really worked before moving on.
- If something fails, fix it yourself if you can. Only ask me when you truly need me.

When everything is ready, give me a short list of what you installed and which accounts are connected.

Create a CLAUDE.md file in this folder with my house rules, so you remember them every time:
- I'm not a programmer. Explain things in simple words and tell me exactly what to click when you need me.
- Use plain HTML, CSS and JavaScript only. No game engine, no framework, no build step. Keep the files few and simple.
- Games are for phones first: big buttons, works in portrait, no zooming or scrolling by accident.
- Make sounds with code, never downloaded sound files, so there are no copyright problems.
- No emojis anywhere in the game.
- Before you tell me something is done, test it yourself in a browser and fix what you find.

Let's build a phone game called Mosquito Wahala.

The idea: it's night in a Nigerian bedroom. Mosquitoes fly in from the edges of the screen towards the middle, where you are sleeping. Tap a mosquito to slap it before it bites you.

How it plays:
- Each mosquito you slap is 1 point. Show the score at the top, with the best score next to it.
- A mosquito that reaches the middle bites you and drains your blood bar. When the blood bar is empty, the game is over.
- Start easy: two or three slow mosquitoes. Every 10 points they get a bit faster and more of them come.
- Now and then, a fat mosquito comes. It takes two slaps but gives 5 points.
- Every 30 to 45 seconds, NEPA takes light. The screen goes almost black for about 8 seconds, and you can only see a small glow on each mosquito. When light comes back, flash the screen and show "Up NEPA!".

Screens:
- A start screen with the name, a short how to play, and a big Play button.
- A game over screen with the score, the best score and Play again.
- A sound on and off button.

How it should feel:
- A slap sound and a small splat mark where you hit. A buzzing sound that gets louder when mosquitoes are close.
- Warm night colours, a bedroom wall, a window, a mosquito net hanging on one side.
- Save the best score on the phone so it is still there tomorrow.

Before you start, tell me your plan in a few lines and ask me anything that is not clear. Then build it, test it yourself, fix anything broken, and tell me when it is ready to play.

Start the game so I can play it. Give me a link for this computer and a link for my phone on the same Wi-Fi. If the phone link does not open, tell me what to do.

Save this game to my GitHub as a new private repository called mosquito-wahala. Give me the link when it's done.

Put this game online with Vercel for free and give me the live link. Connect it to the GitHub repository, so every time we save a change the live game updates by itself. If you need me to click anything, tell me exactly what.