This morning we've submitted our first version (v0.8) for revision, once it is approved we're going to release the game.
Please take in account this game will be in continuos development, and that we are here to listen the community. Opinions and feedback is really important to us since we'd like to implement first what the community ask.
Last thing to say: Our track editor is included in the game but no shortcut is included yet, if you want to use it go to the installation folder and run GBEditor.exe but make a backup first if you edit an official track! We will publish guides on how to create them.