The game has a very low FPS, this makes the game slow and I don't know if it could be my cell phone that has 4 GB ram and a snapdragom 730g, it's not a bad cell phone, but it's not the best either.
Viewing post in SB // Orks Ryona BBC v1.4 comments
If the game is running slow please try installing the LowQ version (can be found in the extracted archives), or you can test other versions (x64, x32 default, Low quality).
The issue of low fps might be related to different architecture (x64,x32) in some cases, or to visual effects (disabled in LowQ version), which have a lower support on certain phones.