font_awesome_flutter VS flame

Font awesome is a Flutter icon library that provides a huge variety of icons to use in applications. The icons can be placed anywhere using the style prefix and icon’s name. Icons are designed to be used with the inline elements. Click here can find the list of available icons.

I think the best thing for you would be to download the starter project from Github here and compare it to your code especially the pubspec.yaml file.

Googled, found the same issue commented by bartektartanus on Github. It seems that rectangular icons do have centring problem.

Check out Flame - https://github.com/flame-engine/flame

Flutter isn't designed for action games. for a library to help with that, look at: https://github.com/flame-engine/flame

In the Flame discussions page, there is a request for 3D, and Flame developers write that they will be happy to start working on support once when Impeller is stable on most major platforms. So what can the community do? 1) Create discussion topics, just like these posts. Or in other discussion forums. 2) Learn about Impeller, Filament, Flame, and Flutter and be willing to contribute to their development. 3) Join Flame now and try to do something or contribute. 4) Study the implementation of Flutter 3D, and try to do something together with ARCore or ARKit plugins.

If you're interested in game development, the Flame https://flame-engine.org/ team would be grateful for help with fixing bugs in their's engine 🙏

Flutter is a UI library to build apps that run on any platform, but it can also build interactive games thanks to an open-source game engine built on top of Flutter called Flame. Flame takes care of things like collision detection or loading image sprites to bring game development to all the Flutter devs. We can take it a step further to introduce real-time communication features so that players can play against each other in real-time.

but for mobile I would suggest you to use https://flame-engine.org/ if you dont want to abandon your experience in Flutter

Haha I'll take a stab at it, anyone can feel free to correct me. Can I use Flutter to make 2D games? You absolutely can. Resources like the Casual Games Toolkit can provide you a kickstart into game development in Flutter. For more advanced features, options like Flame offer in-depth standardized game features like particles, spritesheets, and raytracing/raycasting. Can I use Flutter to make 3D games? While it is possible to stitch together libraries containing OpenGL, there are limitations for indepth, robust 3D development in Flutter. You may be better suited with other game engines such as Unity or Unreal.

If you're wanting to make games, check out the flutter game engine: https://flame-engine.org/