I think that it is a problem regarding a bug may have come across inside your game and hence it is causing such a problem regarding sudden black screen appear on your cell phone. You can try this code in order to solve your problem. For this you need to start the X terminal can perform the following task.
Steps:
Code:
1. Start the X terminal from your mobile.
2. Then you will require the code as 'sudo gainroot'
3. # cd /option/spbbrainevolution/usr/bin'
4. # cd /option/spbbrainevolution/usr/bin/spbbrainevolution
If you can use it Opt instead of option then it will work better for you. But you try it both ways.
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