How to Vibe Code for Free: A Zero-Cost Week

You can vibe code a small game for free by doing your thinking in a free chat, spending your limited build allowance only on clear requests, and always keeping your own copy of the game. Saving money costs you patience, so the whole trick is to stop wasting messages.

What does a zero-cost week look like?

Here is one week on an invented game where you catch rain in barrels and water a garden through a dry summer. Let us say your builder gives you 5 credits a day, as Lovable's free plan did on 2 November 2026, with at most 30 a month. Any tool with a daily limit works the same way.

Day	Credits	What you do
Monday	0	Plan in a free chat: the rules on one page, and a diagram of how a day in the game runs
Tuesday	5	Build. One clear first message, then corrections
Wednesday	5	Fix only what stops you from playing
Thursday	0	Play for 30 minutes and write a list. Sort it by what matters most
Friday	5	Do the top of the list
Saturday	0	Give it to a friend and watch. Add to the list
Sunday	5	Last fixes, then publish

That comes to 20 credits, which leaves you 10 for the rest of the month. The days at zero are the point. A credit spent on a vague idea buys you something you will throw away, and thinking costs no credits at all.

How do I make free allowances last?

• Think in one place, build in another. Use any free chat for ideas, questions and plans. Open the builder only when you know what you want.
• Bundle small things. On a paid plan you would send one change at a time. On a tight allowance, three tiny, unrelated changes can share one message. Keep risky changes alone.
• Stop before the limit. Do not begin a big change with your last credit. It may stop halfway.
• Keep your own copy. Download the game at the end of each session and date the file. If a tool changes its plan, you lose nothing.
• Write a hand-over note. When the allowance is gone, a note lets a different free AI carry on today. That is what the text below is for.
• Keep private things out. Google says it uses what you send on AI Studio's free tier to improve its products. A rain barrel game is fine. Your passwords are not.

Where can I publish for nothing?

Two free homes for a browser game, with limits from their own docs:

• GitHub Pages: sites up to 1 GB and a soft limit of 100 GB of traffic a month. It is not meant for running an online business.
• Cloudflare Pages: on the free plan, up to 20,000 files, each up to 25 MiB.

If you want more detail, publishing in a browser explains what your game needs first. For the tools themselves, see what free plans really give you.

Paste this to your AI

My allowance here is nearly gone, so write a hand-over note that a different AI can continue from. Save it as handover.md.

Base it on the real project, not on what you remember from this chat. Include:
1. A Mermaid diagram of the game as it stands today, with each situation and the ways out of it. Compare it with the project and mark any box you could not find there.
2. What works, and how you know.
3. What is broken, and the steps to see it.
4. The next three jobs, smallest first.
5. Anything you are unsure about, marked "not sure".

Keep it under one page.

Or skip this and connect the MCP: your AI then finds all of this by itself.Connect the MCP

How to check it worked

• Paste the note into a different free chat. Ask: "Where did we stop, and what is the next job?" Do the answers match the note?
• Have the new chat explain the diagram. Does it describe your game?
• Open your own copy. Does the game start from the file you downloaded?
• Count your credits on Sunday. Did the days at zero save you any?