Recommended minimum system requirements:
* Android 4.0 (or newer)
* 1 GB RAM
* Display resolution with at least 800x480 pixels
* Landscape mode
Known bugs/problems in version 1.0:
* On some Android 5.x devices, the alternative fire method (using the menu button) is not working.
But its always possible to use the touchscreen.
* Sometimes (very rare), new asteroids appear inside the visible area, instead of outside.