What platform are you playing on?
Do you have a screenshot so we can better visualize the problem?
That's weird!
It's a completely unexpected behavior.
There's no error screen or something like that?
Does that just send you to the title screen?
If so, it could be that your download got corrupted.
This is the first time that any user has reported something like this and, in our tests on Android, we did not detect any problems like this.
Could you try to download it again and try to install using another apk installer app?
We really don't see any reason why the game wouldn't work on your mobile.
Is it a very old device?