HaxeFlixel vs GDevApp

Haxe is a powerful, cross-platform and open source language.

All demos have included GitHub link, so you can learn from the examples

Has a starting guide for people who are completely new to HaxeFlixel; from installing Haxe to a beginner-friendly HaxeFlixel tutorial.

(excerpt from source): To help you do this, the (Haxe) toolkit contains three main components:

the Haxe Language - a modern high-level, strictly typed programming language

the Haxe Standard Library - a complete cross-platform standard library

the Haxe Compiler - an incredibly fast cross-compiler

HaxeFlixel is fully free and open source.

(excerpt from source):

There is a multitude of channels to interact with the community:

• Our google groups forums

• #haxeflixel on IRC (freenode.net)

• @HaxeFlixel on Twitter

• The HaxeFlixel organization on GitHub

• The HaxeFlixel page on IndieDB

• Join our development chat on Slack[1]

• HaxeFlixel group on Steam

You can watch variables, log (trace) messages, and check for memory/frame rate performance.

But with considerable improvements -- the HaxeFlixel team are constantly working improving and fixing the HaxeFlixel API, as compared to the original Flixel which is no longer updated.

(Haxe)Flixel does a lot of things for you like tilemaps and collision detection, which makes it super easy to create 2D games.

The HaxeFlixel team and contributors are very active on Github and other community places (like Slack), and are usually able to respond to your questions within a day or two.

Haxe's syntax is similar to AS3, so Flash developers can transition to HaxeFlixel if they are familiar with AS3/Flixel.

The API has all of the features that you'd expect from a powerful engine without sacrificing organization and flexibility

The open source Flash API is powered by OpenFL, which allows you to compile to Windows, Mac, Linux, iOS, Android, and even major consoles (coming soon).

On Windows, the IDE of choice is FlashDevelop, but if you're looking for cross-platform IDE (Windows/Mac/Linux), there's Sublime Text which includes a package for Haxe syntax highlighting, as well as auto-completion.

Prebuilt behaviors can be added to objects. This is a very efficient way to add a physics engine or make a platformer game.

Lots of behaviors are included, from the most advanced (Physics, platformer, top-down movement) to really simple ones (like the behavior to destroy objects when outside the screen or the one to drag objects with mouse or touch).

No need for coding using this system which is clear and powerful: events are composed of conditions and actions.

Actions are launched when conditions are fulfilled. This is a very beginner-friendly way of making games and is still efficient for advanced usage, contrary to most other "block"/"drag'n'drop" systems.

The entire webapp is based on GDevelop, an open source native game development software available for Windows & Linux, so it benefits from its advanced development.

Even though the tool depends on having a server up and running, you can download a copy of your game to run locally, or host somewhere else.

Sleek and user-friendly UI.

Games can be packaged for Android without relying on any third party tool. You can also export your game and download it to host it on your server or let it be hosted on GDevApp.com.