It's a really stable build but it still has a lot of updates and fixes scheduled down. Like Multi-touch for Android and a separate stable build for windows and Linux. Although the Android build has the most priority. Feel free to contribute to our github page and ask for specific updates and features you would like. 

you start off at a crash site

Talking to the old woman gives you a mission. Please note, the game was balanced in a way to give strategic fighting an edge over gung-ho attacks. Also You aren't armed. Have fun. Contribute to the next update by liking, sharing, playing and commenting.

Thank you