Build an App with AI · Real example

Vibe-code a Steam game and sell it: $1,165 in 10 weeks

A small, polished game in a fun niche can pay back its AI costs.

$1,165Steam revenue
202copies sold
18/19positive reviews

Figures as shared by the creator · Reddit, r/vibecoding (checked Oct 22, 2026), not verified · source

From @knutolee on Reddit (r/vibecoding) · Oct 2026 · Share

Source image for Vibe-code a Steam game and sell it: $1,165 in 10 weeks
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The Short Version

How u/knutolee made $1,165 Steam revenue, according to Reddit (r/vibecoding) (self-reported).

  • What: u/knutolee vibe-coded Pixel Darts: From Pub to Glory over 8 months and released it on Steam, then posted a 10-week update with a Steamworks screenshot.
  • Result: 202 copies sold and $1,165 lifetime Steam revenue against about $600 in AI costs; 18 of 19 reviews positive (as posted in r/vibecoding, Sep 29, 2026).
Key Facts
Whou/knutolee
ToolNot named in the source
Money$1,165 Steam revenue
TimeframeOct 2026
SourceReddit (r/vibecoding)
Self-reportedYes (money figures); platform numbers checked

Sources checked Oct 22, 2026Figures as shared by the creatorHow we check sources

The workflow

GoalBuild an App with AI
18/19Resultpositive reviews

Where & With What

What They Did

  1. 1The moveu/knutolee vibe-coded Pixel Darts: From Pub to Glory over 8 months and released it on Steam, then posted a 10-week update with a Steamworks screenshot.
  2. 2Step 2Build one small app for one job
  3. 3Step 3Launch with an honest post
  4. 4Result202 copies sold and $1,165 lifetime Steam revenue against about $600 in AI costs; 18 of 19 reviews positive (as posted in r/vibecoding, Sep 29, 2026).

Quick Answers

What tools do you need?

Just the platform account.

How much does it cost?

No paid tools needed: this case uses only the platform itself, which is free to join.

Is it allowed?

Follow the platform rules and disclose ads.

Watch out: He says he did not get rich and dropped his next game idea; Steam takes a cut of revenue.

Try It Yourself

The prompt
(Our template, not the creator's prompt.) I want to build a small paid app that fixes one annoyance: [problem]. Write the feature list for version 1 (one job only), a 5-step build plan with an AI coding tool, and a short honest launch post.

Your first step

Paste the prompt into your AI assistant and swap the [brackets] for your own niche.

Full write-up & sources

Source: @knutolee on Reddit (r/vibecoding) · Oct 2026. Summarised in our own words; figures as shared by the creator · Reddit, r/vibecoding (checked Oct 22, 2026), not verified. Updated .

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