There are many alternatives to GDevelop as a web app if you are looking for a replacement. The best Online alternative is Wick Editor, which is both free and Open Source. If that doesn't suit you, our users have ranked more than 100 alternatives to GDevelop and 14 are available as a web app so hopefully you can find a suitable replacement. Other interesting Online alternatives to GDevelop are Scratch (Free, Open Source), MonoGame (Free, Open Source), Babylon.js (Free, Open Source) and microStudio (Free, Open Source).
The Wick Editor is a free and open-source tool for creating games, animations, and everything in-between. It's designed to be the most accessible tool for creating multimedia projects on the web. Your creations can run on any device with a web browser - that means mobile too.
Wick Editor vs GDevelop opinions
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Free and open-source. No subscriptions. Easy coding
One framework for creating powerful cross-platform games. The spiritual successor to XNA with 1000's of titles shipped across desktop, mobile, and console platforms. MonoGame is a fully managed .NET open source game framework without any black boxes.
Your project’s smart 3D digital twin as a Service. SmartShape (formerly Minko) is a technology to develop and design rich, interactive and universal 3D applications targeting computers, web browsers and mobile platforms.