Downloading Egret Engine 1.6 for Mac from our website was free. The actual developer of this free software for Mac is egret.com. The program belongs to Developer Tools.
From the developer:
Egret Engine is a TypeScript-based open source HTML5 game engine, and it also supports the rapid building of elegant and flexible workflows through Egret-related products. It early supports the dirty rectangle technology, which greatly enhances the game screen rendering perfomance.
You may want to check out more software for Mac, such as Engineering Assistant, Bill Engine or Esenthel Engine, which might be similar to Egret Engine.
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