Launch Math Offline

Launch Math Offline is a single HTML file for solo and small-team game developers planning a release on a PC storefront or self-publishing platform. Enter your list price, platform revenue share, refund rate, other per-copy cost, fixed costs, wishlist count and conversion guesses. It shows net kept per copy, expected lifetime copies, expected launch-week copies, net revenue and break-even copies. A price test table compares up to five candidate prices, each with its own conversion guess, and highlights the price with the highest expected net revenue among prices that keep a positive margin. It runs entirely in your browser with no account, no network calls and no data upload. Limits: it uses flat percentages and your own estimates, not market data. Per-copy costs apply to every copy sold, including copies later refunded. It ignores taxes, VAT, currency conversion, sales, bundles and regional pricing. It is a planning aid, not financial advice. Check your storefront's current revenue share and refund terms before relying on results.

Free guide: How to Find Your Indie Game's Break-Even Sales and Launch Price

Format: html tool · Instant download (.zip) · Includes: index.html, README.md

Created with AI assistance and checked automatically before release.

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