OpenGame

OpenGame is an AI-backed studio that helps you turn a focused brief into a playable browser game. You pick a direction, either 2D HTML5 or multi-file 3D, and generate inside a persistent workspace that keeps your brief, generation runs and playable previews together.

The workspace stores project history and lets you make follow-up changes without losing earlier versions, so you can inspect an actual game artifact rather than just a text concept. Projects that meet the eligibility criteria can be downloaded or published from the same workflow.

Pricing is freemium: anyone can browse public material and shape a brief, while Studio generation consumes credits. OpenGame is suited to indie makers, creators and small teams who want rapid browser-game prototyping, early mechanics tests, visual experiments and remixable examples.

• Persistent workspace with briefs, previews and project history
• Generate 2D HTML5 or multi-file 3D projects
• Download or publish eligible projects
• Freemium model, Studio generation uses credits

Official site: https://opengame.app/