The solution to the problem of having a black screen and being unable to enter the Slud game is very simple. The main thing is to first check whether the server is open. Another reason is caused by network reasons, so you need to check whether the network is smooth.
Because Slud was officially launched on December 30, you can’t enter now.
It may be that the network is unstable. Make sure that the network is smooth before entering the game.
Clean up the phone's memory and turn off all unused things in the background.
Check whether the game installation package is complete. If it is incomplete, download it again.
It may be because the mobile phone system version is too low. Update the phone and enter the game again.