I will build a playable prototype of your game


About this gig
I build a playable prototype of your game idea in Godot. Art, music and sound effects are AI-generated placeholders. You can replace them with your own files. Each delivery includes a list of asset sources and licenses.
How it works:
- After you order, I write a one-page design doc: mechanics, screens, controls, win and lose rules.
- I start work only after you approve the doc.
- The prototype passes when everything in the doc works. The check is not about fun.
- A revision fixes only parts that do not match the doc.
You get:
- The full Godot project source
- A web build in a zip, sent with Fiverr delivery
- A readme: run it on your computer, or upload it to your own web host
- The asset source and license list
Not included: online multiplayer, servers or backends, in-app purchases, store publishing.
Engine: Godot by default. Rust/Bevy, Unity or Cocos Creator: message me first.
My games: BoxCat, a Godot puzzle game on the App Store. Oath of the Longnight Sea, a Godot action prototype. Unmarked Escort, a Rust/Bevy story game in development.
I use AI-assisted development tools. I review every delivery myself before you get it.
Get to know Henry
iOS developer, SwiftUI apps live on the App Store
- FromTaiwan
- Member sinceOct 2026
Languages
Chinese, English
FAQ
What happens after I order?
I send a one-page design doc: mechanics, screens, controls, win and lose rules. You approve it, then I start work. Changes after approval need a new order or a custom offer.
How do you decide the prototype is done?
Everything written in the design doc must work. Fun, balance and art quality are not part of the check.
What does a revision cover?
One revision fixes parts that do not match the design doc. New features and design changes are not revisions.
Are the art, music and sound effects AI-generated?
Yes. They are placeholders. You can replace them with your own files. The delivery lists the source and license of each asset.
How do I play the web build?
I send the web build as a zip with Fiverr delivery. The readme shows how to run it on your computer, or you can upload it to your own web host. I don't host your game.
Can you use Unity, Cocos Creator or Rust/Bevy?
Please message me first. Tell me what you need. I confirm whether I can do it, then you place the order. I use Godot by default.
Can you publish the game to TestFlight, the App Store or Google Play?
No. I don't publish games or log in to your store accounts. Premium includes an iOS Xcode project. You sign it and upload it with your own Apple account.
What is not included?
Online multiplayer, servers or backends, in-app purchases and store publishing.
Do you use AI tools?
Yes, I use AI-assisted development tools. I review every delivery myself before you get it.

