I tried to play the apk demo but it crashes or shuts down as it gets to the main menu never had problems with your other games
If this is the only one of my games to not work, it probably has something to do with the video background for this game's main menu. I've tried it on my Android device and it works fine, but if it truly does crash on yours, then I'll look into it more.
What version of Android are you using? If it's older, it might not support the video format I'm using, and I'll need to change it to something else.